Home / 63,131.64-94,607.20-46,360.08

Finding the Fourth Proportional to 63,131.64, 94,607.20 and 46,360.08

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Solution

The fourth proportional to 63,131.64, 94,607.20 and 46,360.08 is: 69,473.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,131.64 : 94,607.20 = 46,360.08 : x
  2. Step 2: Convert to fraction form
    63,131.64/94,607.20 = 46,360.08/x
  3. Step 3: Cross multiply
    63,131.64x = 94,607.20 × 46,360.08
  4. Step 4: Simplify right side
    63,131.64x = 4,385,997,360.58
  5. Step 5: Solve for x
    x = 4,385,997,360.58/63,131.64
  6. Step 6: Final answer
    x = 69,473.84

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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.