Home / 62,149.95-93,238.43-22,707

Finding the Fourth Proportional to 62,149.95, 93,238.43 and 22,707

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Solution

The fourth proportional to 62,149.95, 93,238.43 and 22,707 is: 34,065.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,149.95 : 93,238.43 = 22,707 : x
  2. Step 2: Convert to fraction form
    62,149.95/93,238.43 = 22,707/x
  3. Step 3: Cross multiply
    62,149.95x = 93,238.43 × 22,707
  4. Step 4: Simplify right side
    62,149.95x = 2,117,164,916.48
  5. Step 5: Solve for x
    x = 2,117,164,916.48/62,149.95
  6. Step 6: Final answer
    x = 34,065.43

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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.