Home / 45,001.17-67,439.39-16,892.96

Finding the Fourth Proportional to 45,001.17, 67,439.39 and 16,892.96

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Solution

The fourth proportional to 45,001.17, 67,439.39 and 16,892.96 is: 25,316.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,001.17 : 67,439.39 = 16,892.96 : x
  2. Step 2: Convert to fraction form
    45,001.17/67,439.39 = 16,892.96/x
  3. Step 3: Cross multiply
    45,001.17x = 67,439.39 × 16,892.96
  4. Step 4: Simplify right side
    45,001.17x = 1,139,250,496.03
  5. Step 5: Solve for x
    x = 1,139,250,496.03/45,001.17
  6. Step 6: Final answer
    x = 25,316.02

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1.5x scale

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.