Home / 40,737.08-56,200.92-23,738.78

Finding the Fourth Proportional to 40,737.08, 56,200.92 and 23,738.78

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Solution

The fourth proportional to 40,737.08, 56,200.92 and 23,738.78 is: 32,750.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,737.08 : 56,200.92 = 23,738.78 : x
  2. Step 2: Convert to fraction form
    40,737.08/56,200.92 = 23,738.78/x
  3. Step 3: Cross multiply
    40,737.08x = 56,200.92 × 23,738.78
  4. Step 4: Simplify right side
    40,737.08x = 1,334,141,275.68
  5. Step 5: Solve for x
    x = 1,334,141,275.68/40,737.08
  6. Step 6: Final answer
    x = 32,750.05

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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.