Home / 92,545.39-138,817.95-36,346.24

Finding the Fourth Proportional to 92,545.39, 138,817.95 and 36,346.24

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Solution

The fourth proportional to 92,545.39, 138,817.95 and 36,346.24 is: 54,519.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,545.39 : 138,817.95 = 36,346.24 : x
  2. Step 2: Convert to fraction form
    92,545.39/138,817.95 = 36,346.24/x
  3. Step 3: Cross multiply
    92,545.39x = 138,817.95 × 36,346.24
  4. Step 4: Simplify right side
    92,545.39x = 5,045,510,527.01
  5. Step 5: Solve for x
    x = 5,045,510,527.01/92,545.39
  6. Step 6: Final answer
    x = 54,519.31

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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.