Home / 67,561.92-93,261.76-60,476.08

Finding the Fourth Proportional to 67,561.92, 93,261.76 and 60,476.08

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Solution

The fourth proportional to 67,561.92, 93,261.76 and 60,476.08 is: 83,480.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,561.92 : 93,261.76 = 60,476.08 : x
  2. Step 2: Convert to fraction form
    67,561.92/93,261.76 = 60,476.08/x
  3. Step 3: Cross multiply
    67,561.92x = 93,261.76 × 60,476.08
  4. Step 4: Simplify right side
    67,561.92x = 5,640,105,658.70
  5. Step 5: Solve for x
    x = 5,640,105,658.70/67,561.92
  6. Step 6: Final answer
    x = 83,480.54

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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.