Home / 102,607,933.08-141,596,237.52-58,554,142.32

Finding the Fourth Proportional to 102,607,933.08, 141,596,237.52 and 58,554,142.32

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Solution

The fourth proportional to 102,607,933.08, 141,596,237.52 and 58,554,142.32 is: 80,803,169.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,607,933.08 : 141,596,237.52 = 58,554,142.32 : x
  2. Step 2: Convert to fraction form
    102,607,933.08/141,596,237.52 = 58,554,142.32/x
  3. Step 3: Cross multiply
    102,607,933.08x = 141,596,237.52 × 58,554,142.32
  4. Step 4: Simplify right side
    102,607,933.08x = 8,291,046,243,722,605
  5. Step 5: Solve for x
    x = 8,291,046,243,722,605/102,607,933.08
  6. Step 6: Final answer
    x = 80,803,169.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.