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Finding the Fourth Proportional to 232,353.32, 348,502.29 and 63,890.76

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Solution

The fourth proportional to 232,353.32, 348,502.29 and 63,890.76 is: 95,828.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,353.32 : 348,502.29 = 63,890.76 : x
  2. Step 2: Convert to fraction form
    232,353.32/348,502.29 = 63,890.76/x
  3. Step 3: Cross multiply
    232,353.32x = 348,502.29 × 63,890.76
  4. Step 4: Simplify right side
    232,353.32x = 22,266,076,169.84
  5. Step 5: Solve for x
    x = 22,266,076,169.84/232,353.32
  6. Step 6: Final answer
    x = 95,828.53

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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.