Home / 126,314.04-189,304.97-59,773.22

Finding the Fourth Proportional to 126,314.04, 189,304.97 and 59,773.22

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Solution

The fourth proportional to 126,314.04, 189,304.97 and 59,773.22 is: 89,581.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,314.04 : 189,304.97 = 59,773.22 : x
  2. Step 2: Convert to fraction form
    126,314.04/189,304.97 = 59,773.22/x
  3. Step 3: Cross multiply
    126,314.04x = 189,304.97 × 59,773.22
  4. Step 4: Simplify right side
    126,314.04x = 11,315,366,821.81
  5. Step 5: Solve for x
    x = 11,315,366,821.81/126,314.04
  6. Step 6: Final answer
    x = 89,581.23

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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.