Home / 149,947.07-224,956.17-44,768.77

Finding the Fourth Proportional to 149,947.07, 224,956.17 and 44,768.77

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Solution

The fourth proportional to 149,947.07, 224,956.17 and 44,768.77 is: 67,163.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,947.07 : 224,956.17 = 44,768.77 : x
  2. Step 2: Convert to fraction form
    149,947.07/224,956.17 = 44,768.77/x
  3. Step 3: Cross multiply
    149,947.07x = 224,956.17 × 44,768.77
  4. Step 4: Simplify right side
    149,947.07x = 10,071,010,472.42
  5. Step 5: Solve for x
    x = 10,071,010,472.42/149,947.07
  6. Step 6: Final answer
    x = 67,163.77

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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.