Home / 175,662.32-263,332.02-63,315.04

Finding the Fourth Proportional to 175,662.32, 263,332.02 and 63,315.04

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Solution

The fourth proportional to 175,662.32, 263,332.02 and 63,315.04 is: 94,914.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,662.32 : 263,332.02 = 63,315.04 : x
  2. Step 2: Convert to fraction form
    175,662.32/263,332.02 = 63,315.04/x
  3. Step 3: Cross multiply
    175,662.32x = 263,332.02 × 63,315.04
  4. Step 4: Simplify right side
    175,662.32x = 16,672,877,379.58
  5. Step 5: Solve for x
    x = 16,672,877,379.58/175,662.32
  6. Step 6: Final answer
    x = 94,914.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.