Home / 40,812.16-56,318.88-24,041.92

Finding the Fourth Proportional to 40,812.16, 56,318.88 and 24,041.92

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Solution

The fourth proportional to 40,812.16, 56,318.88 and 24,041.92 is: 33,176.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,812.16 : 56,318.88 = 24,041.92 : x
  2. Step 2: Convert to fraction form
    40,812.16/56,318.88 = 24,041.92/x
  3. Step 3: Cross multiply
    40,812.16x = 56,318.88 × 24,041.92
  4. Step 4: Simplify right side
    40,812.16x = 1,354,014,007.45
  5. Step 5: Solve for x
    x = 1,354,014,007.45/40,812.16
  6. Step 6: Final answer
    x = 33,176.73

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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.