Home / 62,139.20-93,222.63-22,696.25

Finding the Fourth Proportional to 62,139.20, 93,222.63 and 22,696.25

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Solution

The fourth proportional to 62,139.20, 93,222.63 and 22,696.25 is: 34,049.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,139.20 : 93,222.63 = 22,696.25 : x
  2. Step 2: Convert to fraction form
    62,139.20/93,222.63 = 22,696.25/x
  3. Step 3: Cross multiply
    62,139.20x = 93,222.63 × 22,696.25
  4. Step 4: Simplify right side
    62,139.20x = 2,115,803,650.02
  5. Step 5: Solve for x
    x = 2,115,803,650.02/62,139.20
  6. Step 6: Final answer
    x = 34,049.42

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1.5x scale

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.