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Finding the Fourth Proportional to 232,043.69, 348,065.81 and 63,565.47

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Solution

The fourth proportional to 232,043.69, 348,065.81 and 63,565.47 is: 95,348.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,043.69 : 348,065.81 = 63,565.47 : x
  2. Step 2: Convert to fraction form
    232,043.69/348,065.81 = 63,565.47/x
  3. Step 3: Cross multiply
    232,043.69x = 348,065.81 × 63,565.47
  4. Step 4: Simplify right side
    232,043.69x = 22,124,966,803.58
  5. Step 5: Solve for x
    x = 22,124,966,803.58/232,043.69
  6. Step 6: Final answer
    x = 95,348.28

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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.