Home / 124,233.02-186,250.80-54,063.13

Finding the Fourth Proportional to 124,233.02, 186,250.80 and 54,063.13

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Solution

The fourth proportional to 124,233.02, 186,250.80 and 54,063.13 is: 81,051.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,233.02 : 186,250.80 = 54,063.13 : x
  2. Step 2: Convert to fraction form
    124,233.02/186,250.80 = 54,063.13/x
  3. Step 3: Cross multiply
    124,233.02x = 186,250.80 × 54,063.13
  4. Step 4: Simplify right side
    124,233.02x = 10,069,301,213.00
  5. Step 5: Solve for x
    x = 10,069,301,213.00/124,233.02
  6. Step 6: Final answer
    x = 81,051.73

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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.