Home / 124,083.09-186,060.24-60,875.55

Finding the Fourth Proportional to 124,083.09, 186,060.24 and 60,875.55

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Solution

The fourth proportional to 124,083.09, 186,060.24 and 60,875.55 is: 91,281.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,083.09 : 186,060.24 = 60,875.55 : x
  2. Step 2: Convert to fraction form
    124,083.09/186,060.24 = 60,875.55/x
  3. Step 3: Cross multiply
    124,083.09x = 186,060.24 × 60,875.55
  4. Step 4: Simplify right side
    124,083.09x = 11,326,519,443.13
  5. Step 5: Solve for x
    x = 11,326,519,443.13/124,083.09
  6. Step 6: Final answer
    x = 91,281.73

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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.