Home / 63,864.48-88,133-37,022.61

Finding the Fourth Proportional to 63,864.48, 88,133 and 37,022.61

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Solution

The fourth proportional to 63,864.48, 88,133 and 37,022.61 is: 51,091.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,864.48 : 88,133 = 37,022.61 : x
  2. Step 2: Convert to fraction form
    63,864.48/88,133 = 37,022.61/x
  3. Step 3: Cross multiply
    63,864.48x = 88,133 × 37,022.61
  4. Step 4: Simplify right side
    63,864.48x = 3,262,913,687.13
  5. Step 5: Solve for x
    x = 3,262,913,687.13/63,864.48
  6. Step 6: Final answer
    x = 51,091.21

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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.