Home / 126,235.67-174,001.91-92,190.15

Finding the Fourth Proportional to 126,235.67, 174,001.91 and 92,190.15

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Solution

The fourth proportional to 126,235.67, 174,001.91 and 92,190.15 is: 127,073.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,235.67 : 174,001.91 = 92,190.15 : x
  2. Step 2: Convert to fraction form
    126,235.67/174,001.91 = 92,190.15/x
  3. Step 3: Cross multiply
    126,235.67x = 174,001.91 × 92,190.15
  4. Step 4: Simplify right side
    126,235.67x = 16,041,261,722.24
  5. Step 5: Solve for x
    x = 16,041,261,722.24/126,235.67
  6. Step 6: Final answer
    x = 127,073.93

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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.