Home / 62,122.80-93,001.95-55,710.03

Finding the Fourth Proportional to 62,122.80, 93,001.95 and 55,710.03

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Solution

The fourth proportional to 62,122.80, 93,001.95 and 55,710.03 is: 83,401.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,122.80 : 93,001.95 = 55,710.03 : x
  2. Step 2: Convert to fraction form
    62,122.80/93,001.95 = 55,710.03/x
  3. Step 3: Cross multiply
    62,122.80x = 93,001.95 × 55,710.03
  4. Step 4: Simplify right side
    62,122.80x = 5,181,141,424.56
  5. Step 5: Solve for x
    x = 5,181,141,424.56/62,122.80
  6. Step 6: Final answer
    x = 83,401.61

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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.