Home / 42,286.11-58,340.36-24,123.80

Finding the Fourth Proportional to 42,286.11, 58,340.36 and 24,123.80

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Solution

The fourth proportional to 42,286.11, 58,340.36 and 24,123.80 is: 33,282.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,286.11 : 58,340.36 = 24,123.80 : x
  2. Step 2: Convert to fraction form
    42,286.11/58,340.36 = 24,123.80/x
  3. Step 3: Cross multiply
    42,286.11x = 58,340.36 × 24,123.80
  4. Step 4: Simplify right side
    42,286.11x = 1,407,390,764.25
  5. Step 5: Solve for x
    x = 1,407,390,764.25/42,286.11
  6. Step 6: Final answer
    x = 33,282.58

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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.