Home / 75,052.29-103,598.19-43,233.87

Finding the Fourth Proportional to 75,052.29, 103,598.19 and 43,233.87

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Solution

The fourth proportional to 75,052.29, 103,598.19 and 43,233.87 is: 59,677.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,052.29 : 103,598.19 = 43,233.87 : x
  2. Step 2: Convert to fraction form
    75,052.29/103,598.19 = 43,233.87/x
  3. Step 3: Cross multiply
    75,052.29x = 103,598.19 × 43,233.87
  4. Step 4: Simplify right side
    75,052.29x = 4,478,950,678.70
  5. Step 5: Solve for x
    x = 4,478,950,678.70/75,052.29
  6. Step 6: Final answer
    x = 59,677.74

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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.