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Finding the Fourth Proportional to 95,513.80, 143,270.70 and 24,436.30

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Solution

The fourth proportional to 95,513.80, 143,270.70 and 24,436.30 is: 36,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,513.80 : 143,270.70 = 24,436.30 : x
  2. Step 2: Convert to fraction form
    95,513.80/143,270.70 = 24,436.30/x
  3. Step 3: Cross multiply
    95,513.80x = 143,270.70 × 24,436.30
  4. Step 4: Simplify right side
    95,513.80x = 3,501,005,806.41
  5. Step 5: Solve for x
    x = 3,501,005,806.41/95,513.80
  6. Step 6: Final answer
    x = 36,654.45

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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.