Home / 94,929.01-142,614.96-55,513.87

Finding the Fourth Proportional to 94,929.01, 142,614.96 and 55,513.87

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Solution

The fourth proportional to 94,929.01, 142,614.96 and 55,513.87 is: 83,400.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,929.01 : 142,614.96 = 55,513.87 : x
  2. Step 2: Convert to fraction form
    94,929.01/142,614.96 = 55,513.87/x
  3. Step 3: Cross multiply
    94,929.01x = 142,614.96 × 55,513.87
  4. Step 4: Simplify right side
    94,929.01x = 7,917,108,349.50
  5. Step 5: Solve for x
    x = 7,917,108,349.50/94,929.01
  6. Step 6: Final answer
    x = 83,400.30

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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.