Home / 124,127.13-186,192.52-60,048.03

Finding the Fourth Proportional to 124,127.13, 186,192.52 and 60,048.03

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Solution

The fourth proportional to 124,127.13, 186,192.52 and 60,048.03 is: 90,072.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,127.13 : 186,192.52 = 60,048.03 : x
  2. Step 2: Convert to fraction form
    124,127.13/186,192.52 = 60,048.03/x
  3. Step 3: Cross multiply
    124,127.13x = 186,192.52 × 60,048.03
  4. Step 4: Simplify right side
    124,127.13x = 11,180,494,912.61
  5. Step 5: Solve for x
    x = 11,180,494,912.61/124,127.13
  6. Step 6: Final answer
    x = 90,072.93

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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.