Home / 63,219.28-94,875.59-29,939.29

Finding the Fourth Proportional to 63,219.28, 94,875.59 and 29,939.29

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Solution

The fourth proportional to 63,219.28, 94,875.59 and 29,939.29 is: 44,931.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,219.28 : 94,875.59 = 29,939.29 : x
  2. Step 2: Convert to fraction form
    63,219.28/94,875.59 = 29,939.29/x
  3. Step 3: Cross multiply
    63,219.28x = 94,875.59 × 29,939.29
  4. Step 4: Simplify right side
    63,219.28x = 2,840,507,802.93
  5. Step 5: Solve for x
    x = 2,840,507,802.93/63,219.28
  6. Step 6: Final answer
    x = 44,931.04

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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.