Home / 111,024.35-153,215.84-60,726.59

Finding the Fourth Proportional to 111,024.35, 153,215.84 and 60,726.59

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Solution

The fourth proportional to 111,024.35, 153,215.84 and 60,726.59 is: 83,803.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,024.35 : 153,215.84 = 60,726.59 : x
  2. Step 2: Convert to fraction form
    111,024.35/153,215.84 = 60,726.59/x
  3. Step 3: Cross multiply
    111,024.35x = 153,215.84 × 60,726.59
  4. Step 4: Simplify right side
    111,024.35x = 9,304,274,882.92
  5. Step 5: Solve for x
    x = 9,304,274,882.92/111,024.35
  6. Step 6: Final answer
    x = 83,803.92

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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.