Home / 126,033.59-173,918.18-69,444.96

Finding the Fourth Proportional to 126,033.59, 173,918.18 and 69,444.96

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Solution

The fourth proportional to 126,033.59, 173,918.18 and 69,444.96 is: 95,829.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,033.59 : 173,918.18 = 69,444.96 : x
  2. Step 2: Convert to fraction form
    126,033.59/173,918.18 = 69,444.96/x
  3. Step 3: Cross multiply
    126,033.59x = 173,918.18 × 69,444.96
  4. Step 4: Simplify right side
    126,033.59x = 12,077,740,706.15
  5. Step 5: Solve for x
    x = 12,077,740,706.15/126,033.59
  6. Step 6: Final answer
    x = 95,829.54

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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.