Home / 126,060.03-173,962.89-69,471.41

Finding the Fourth Proportional to 126,060.03, 173,962.89 and 69,471.41

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Solution

The fourth proportional to 126,060.03, 173,962.89 and 69,471.41 is: 95,870.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,060.03 : 173,962.89 = 69,471.41 : x
  2. Step 2: Convert to fraction form
    126,060.03/173,962.89 = 69,471.41/x
  3. Step 3: Cross multiply
    126,060.03x = 173,962.89 × 69,471.41
  4. Step 4: Simplify right side
    126,060.03x = 12,085,446,386.16
  5. Step 5: Solve for x
    x = 12,085,446,386.16/126,060.03
  6. Step 6: Final answer
    x = 95,870.57

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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.