Home / 110,092.86-151,931.72-62,345.18

Finding the Fourth Proportional to 110,092.86, 151,931.72 and 62,345.18

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Solution

The fourth proportional to 110,092.86, 151,931.72 and 62,345.18 is: 86,038.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,092.86 : 151,931.72 = 62,345.18 : x
  2. Step 2: Convert to fraction form
    110,092.86/151,931.72 = 62,345.18/x
  3. Step 3: Cross multiply
    110,092.86x = 151,931.72 × 62,345.18
  4. Step 4: Simplify right side
    110,092.86x = 9,472,209,359.73
  5. Step 5: Solve for x
    x = 9,472,209,359.73/110,092.86
  6. Step 6: Final answer
    x = 86,038.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.