Home / 40,158.56-55,400.64-24,237.92

Finding the Fourth Proportional to 40,158.56, 55,400.64 and 24,237.92

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Solution

The fourth proportional to 40,158.56, 55,400.64 and 24,237.92 is: 33,437.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,158.56 : 55,400.64 = 24,237.92 : x
  2. Step 2: Convert to fraction form
    40,158.56/55,400.64 = 24,237.92/x
  3. Step 3: Cross multiply
    40,158.56x = 55,400.64 × 24,237.92
  4. Step 4: Simplify right side
    40,158.56x = 1,342,796,280.27
  5. Step 5: Solve for x
    x = 1,342,796,280.27/40,158.56
  6. Step 6: Final answer
    x = 33,437.36

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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.