Home / 42,360.57-58,459.50-23,497.70

Finding the Fourth Proportional to 42,360.57, 58,459.50 and 23,497.70

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Solution

The fourth proportional to 42,360.57, 58,459.50 and 23,497.70 is: 32,427.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,360.57 : 58,459.50 = 23,497.70 : x
  2. Step 2: Convert to fraction form
    42,360.57/58,459.50 = 23,497.70/x
  3. Step 3: Cross multiply
    42,360.57x = 58,459.50 × 23,497.70
  4. Step 4: Simplify right side
    42,360.57x = 1,373,663,500.85
  5. Step 5: Solve for x
    x = 1,373,663,500.85/42,360.57
  6. Step 6: Final answer
    x = 32,427.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.