Home / 126,124.06-174,052.38-69,537.46

Finding the Fourth Proportional to 126,124.06, 174,052.38 and 69,537.46

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Solution

The fourth proportional to 126,124.06, 174,052.38 and 69,537.46 is: 95,962.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,124.06 : 174,052.38 = 69,537.46 : x
  2. Step 2: Convert to fraction form
    126,124.06/174,052.38 = 69,537.46/x
  3. Step 3: Cross multiply
    126,124.06x = 174,052.38 × 69,537.46
  4. Step 4: Simplify right side
    126,124.06x = 12,103,160,412.15
  5. Step 5: Solve for x
    x = 12,103,160,412.15/126,124.06
  6. Step 6: Final answer
    x = 95,962.34

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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.