Home / 126,050.10-173,940.92-69,461.46

Finding the Fourth Proportional to 126,050.10, 173,940.92 and 69,461.46

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Solution

The fourth proportional to 126,050.10, 173,940.92 and 69,461.46 is: 95,852.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,050.10 : 173,940.92 = 69,461.46 : x
  2. Step 2: Convert to fraction form
    126,050.10/173,940.92 = 69,461.46/x
  3. Step 3: Cross multiply
    126,050.10x = 173,940.92 × 69,461.46
  4. Step 4: Simplify right side
    126,050.10x = 12,082,189,909.64
  5. Step 5: Solve for x
    x = 12,082,189,909.64/126,050.10
  6. Step 6: Final answer
    x = 95,852.28

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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.