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Finding the Fourth Proportional to 232,308.90, 348,463.35 and 92,049.30

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Solution

The fourth proportional to 232,308.90, 348,463.35 and 92,049.30 is: 138,073.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,308.90 : 348,463.35 = 92,049.30 : x
  2. Step 2: Convert to fraction form
    232,308.90/348,463.35 = 92,049.30/x
  3. Step 3: Cross multiply
    232,308.90x = 348,463.35 × 92,049.30
  4. Step 4: Simplify right side
    232,308.90x = 32,075,807,443.16
  5. Step 5: Solve for x
    x = 32,075,807,443.16/232,308.90
  6. Step 6: Final answer
    x = 138,073.95

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1.5x scale

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.