Home / 42,373.92-58,475.88-23,512.80

Finding the Fourth Proportional to 42,373.92, 58,475.88 and 23,512.80

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Solution

The fourth proportional to 42,373.92, 58,475.88 and 23,512.80 is: 32,447.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,373.92 : 58,475.88 = 23,512.80 : x
  2. Step 2: Convert to fraction form
    42,373.92/58,475.88 = 23,512.80/x
  3. Step 3: Cross multiply
    42,373.92x = 58,475.88 × 23,512.80
  4. Step 4: Simplify right side
    42,373.92x = 1,374,931,671.26
  5. Step 5: Solve for x
    x = 1,374,931,671.26/42,373.92
  6. Step 6: Final answer
    x = 32,447.59

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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.