Home / 110,552.06-152,562.36-62,808.02

Finding the Fourth Proportional to 110,552.06, 152,562.36 and 62,808.02

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Solution

The fourth proportional to 110,552.06, 152,562.36 and 62,808.02 is: 86,675.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,552.06 : 152,562.36 = 62,808.02 : x
  2. Step 2: Convert to fraction form
    110,552.06/152,562.36 = 62,808.02/x
  3. Step 3: Cross multiply
    110,552.06x = 152,562.36 × 62,808.02
  4. Step 4: Simplify right side
    110,552.06x = 9,582,139,758.13
  5. Step 5: Solve for x
    x = 9,582,139,758.13/110,552.06
  6. Step 6: Final answer
    x = 86,675.36

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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.