Home / 64,913.13-97,293.38-29,332.92

Finding the Fourth Proportional to 64,913.13, 97,293.38 and 29,332.92

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Solution

The fourth proportional to 64,913.13, 97,293.38 and 29,332.92 is: 43,964.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,913.13 : 97,293.38 = 29,332.92 : x
  2. Step 2: Convert to fraction form
    64,913.13/97,293.38 = 29,332.92/x
  3. Step 3: Cross multiply
    64,913.13x = 97,293.38 × 29,332.92
  4. Step 4: Simplify right side
    64,913.13x = 2,853,898,932.07
  5. Step 5: Solve for x
    x = 2,853,898,932.07/64,913.13
  6. Step 6: Final answer
    x = 43,964.89

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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.