Home / 42,555.60-58,725.68-23,692.32

Finding the Fourth Proportional to 42,555.60, 58,725.68 and 23,692.32

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Solution

The fourth proportional to 42,555.60, 58,725.68 and 23,692.32 is: 32,694.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,555.60 : 58,725.68 = 23,692.32 : x
  2. Step 2: Convert to fraction form
    42,555.60/58,725.68 = 23,692.32/x
  3. Step 3: Cross multiply
    42,555.60x = 58,725.68 × 23,692.32
  4. Step 4: Simplify right side
    42,555.60x = 1,391,347,484.32
  5. Step 5: Solve for x
    x = 1,391,347,484.32/42,555.60
  6. Step 6: Final answer
    x = 32,694.82

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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.