Home / 45,124-62,269.56-24,981.76

Finding the Fourth Proportional to 45,124, 62,269.56 and 24,981.76

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Solution

The fourth proportional to 45,124, 62,269.56 and 24,981.76 is: 34,473.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,124 : 62,269.56 = 24,981.76 : x
  2. Step 2: Convert to fraction form
    45,124/62,269.56 = 24,981.76/x
  3. Step 3: Cross multiply
    45,124x = 62,269.56 × 24,981.76
  4. Step 4: Simplify right side
    45,124x = 1,555,603,203.23
  5. Step 5: Solve for x
    x = 1,555,603,203.23/45,124
  6. Step 6: Final answer
    x = 34,473.97

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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.