Home / 42,531.50-58,692.99-23,410.86

Finding the Fourth Proportional to 42,531.50, 58,692.99 and 23,410.86

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Solution

The fourth proportional to 42,531.50, 58,692.99 and 23,410.86 is: 32,306.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,531.50 : 58,692.99 = 23,410.86 : x
  2. Step 2: Convert to fraction form
    42,531.50/58,692.99 = 23,410.86/x
  3. Step 3: Cross multiply
    42,531.50x = 58,692.99 × 23,410.86
  4. Step 4: Simplify right side
    42,531.50x = 1,374,053,371.87
  5. Step 5: Solve for x
    x = 1,374,053,371.87/42,531.50
  6. Step 6: Final answer
    x = 32,306.72

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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.