Home / 42,600.15-58,778.74-24,449.76

Finding the Fourth Proportional to 42,600.15, 58,778.74 and 24,449.76

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Solution

The fourth proportional to 42,600.15, 58,778.74 and 24,449.76 is: 33,735.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,600.15 : 58,778.74 = 24,449.76 : x
  2. Step 2: Convert to fraction form
    42,600.15/58,778.74 = 24,449.76/x
  3. Step 3: Cross multiply
    42,600.15x = 58,778.74 × 24,449.76
  4. Step 4: Simplify right side
    42,600.15x = 1,437,126,130.56
  5. Step 5: Solve for x
    x = 1,437,126,130.56/42,600.15
  6. Step 6: Final answer
    x = 33,735.23

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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.