Home / 110,605.52-152,635.36-60,304.48

Finding the Fourth Proportional to 110,605.52, 152,635.36 and 60,304.48

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Solution

The fourth proportional to 110,605.52, 152,635.36 and 60,304.48 is: 83,220.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,605.52 : 152,635.36 = 60,304.48 : x
  2. Step 2: Convert to fraction form
    110,605.52/152,635.36 = 60,304.48/x
  3. Step 3: Cross multiply
    110,605.52x = 152,635.36 × 60,304.48
  4. Step 4: Simplify right side
    110,605.52x = 9,204,596,014.41
  5. Step 5: Solve for x
    x = 9,204,596,014.41/110,605.52
  6. Step 6: Final answer
    x = 83,220.04

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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.