Home / 110,828.52-152,943.12-60,527.52

Finding the Fourth Proportional to 110,828.52, 152,943.12 and 60,527.52

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Solution

The fourth proportional to 110,828.52, 152,943.12 and 60,527.52 is: 83,527.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,828.52 : 152,943.12 = 60,527.52 : x
  2. Step 2: Convert to fraction form
    110,828.52/152,943.12 = 60,527.52/x
  3. Step 3: Cross multiply
    110,828.52x = 152,943.12 × 60,527.52
  4. Step 4: Simplify right side
    110,828.52x = 9,257,267,754.66
  5. Step 5: Solve for x
    x = 9,257,267,754.66/110,828.52
  6. Step 6: Final answer
    x = 83,527.85

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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.