Home / 40,176.96-60,248.16-16,468.02

Finding the Fourth Proportional to 40,176.96, 60,248.16 and 16,468.02

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Solution

The fourth proportional to 40,176.96, 60,248.16 and 16,468.02 is: 24,694.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,176.96 : 60,248.16 = 16,468.02 : x
  2. Step 2: Convert to fraction form
    40,176.96/60,248.16 = 16,468.02/x
  3. Step 3: Cross multiply
    40,176.96x = 60,248.16 × 16,468.02
  4. Step 4: Simplify right side
    40,176.96x = 992,167,903.84
  5. Step 5: Solve for x
    x = 992,167,903.84/40,176.96
  6. Step 6: Final answer
    x = 24,694.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.