Home / 42,208.46-58,248.05-23,087.85

Finding the Fourth Proportional to 42,208.46, 58,248.05 and 23,087.85

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Solution

The fourth proportional to 42,208.46, 58,248.05 and 23,087.85 is: 31,861.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,208.46 : 58,248.05 = 23,087.85 : x
  2. Step 2: Convert to fraction form
    42,208.46/58,248.05 = 23,087.85/x
  3. Step 3: Cross multiply
    42,208.46x = 58,248.05 × 23,087.85
  4. Step 4: Simplify right side
    42,208.46x = 1,344,822,298.91
  5. Step 5: Solve for x
    x = 1,344,822,298.91/42,208.46
  6. Step 6: Final answer
    x = 31,861.44

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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.