Home / 109,597.71-151,247.25-60,539.22

Finding the Fourth Proportional to 109,597.71, 151,247.25 and 60,539.22

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Solution

The fourth proportional to 109,597.71, 151,247.25 and 60,539.22 is: 83,545.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,597.71 : 151,247.25 = 60,539.22 : x
  2. Step 2: Convert to fraction form
    109,597.71/151,247.25 = 60,539.22/x
  3. Step 3: Cross multiply
    109,597.71x = 151,247.25 × 60,539.22
  4. Step 4: Simplify right side
    109,597.71x = 9,156,390,542.15
  5. Step 5: Solve for x
    x = 9,156,390,542.15/109,597.71
  6. Step 6: Final answer
    x = 83,545.45

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1.5x scale

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.