Home / 614,631.27-922,082.33-188,170.32

Finding the Fourth Proportional to 614,631.27, 922,082.33 and 188,170.32

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Solution

The fourth proportional to 614,631.27, 922,082.33 and 188,170.32 is: 282,296.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,631.27 : 922,082.33 = 188,170.32 : x
  2. Step 2: Convert to fraction form
    614,631.27/922,082.33 = 188,170.32/x
  3. Step 3: Cross multiply
    614,631.27x = 922,082.33 × 188,170.32
  4. Step 4: Simplify right side
    614,631.27x = 173,508,527,572.87
  5. Step 5: Solve for x
    x = 173,508,527,572.87/614,631.27
  6. Step 6: Final answer
    x = 282,296.94

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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.