Home / 126,127.46-174,058.17-68,767.22

Finding the Fourth Proportional to 126,127.46, 174,058.17 and 68,767.22

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Solution

The fourth proportional to 126,127.46, 174,058.17 and 68,767.22 is: 94,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,127.46 : 174,058.17 = 68,767.22 : x
  2. Step 2: Convert to fraction form
    126,127.46/174,058.17 = 68,767.22/x
  3. Step 3: Cross multiply
    126,127.46x = 174,058.17 × 68,767.22
  4. Step 4: Simplify right side
    126,127.46x = 11,969,496,469.19
  5. Step 5: Solve for x
    x = 11,969,496,469.19/126,127.46
  6. Step 6: Final answer
    x = 94,900.00

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1.5x scale

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.