Home / 101,829.59-152,695.05-59,723.46

Finding the Fourth Proportional to 101,829.59, 152,695.05 and 59,723.46

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Solution

The fourth proportional to 101,829.59, 152,695.05 and 59,723.46 is: 89,556.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,829.59 : 152,695.05 = 59,723.46 : x
  2. Step 2: Convert to fraction form
    101,829.59/152,695.05 = 59,723.46/x
  3. Step 3: Cross multiply
    101,829.59x = 152,695.05 × 59,723.46
  4. Step 4: Simplify right side
    101,829.59x = 9,119,476,710.87
  5. Step 5: Solve for x
    x = 9,119,476,710.87/101,829.59
  6. Step 6: Final answer
    x = 89,556.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.