Home / 77,444.46-116,119.92-34,742.07

Finding the Fourth Proportional to 77,444.46, 116,119.92 and 34,742.07

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Solution

The fourth proportional to 77,444.46, 116,119.92 and 34,742.07 is: 52,092.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,444.46 : 116,119.92 = 34,742.07 : x
  2. Step 2: Convert to fraction form
    77,444.46/116,119.92 = 34,742.07/x
  3. Step 3: Cross multiply
    77,444.46x = 116,119.92 × 34,742.07
  4. Step 4: Simplify right side
    77,444.46x = 4,034,246,389.03
  5. Step 5: Solve for x
    x = 4,034,246,389.03/77,444.46
  6. Step 6: Final answer
    x = 52,092.12

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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.