Home / 126,597.25-174,697.12-69,225.18

Finding the Fourth Proportional to 126,597.25, 174,697.12 and 69,225.18

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Solution

The fourth proportional to 126,597.25, 174,697.12 and 69,225.18 is: 95,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,597.25 : 174,697.12 = 69,225.18 : x
  2. Step 2: Convert to fraction form
    126,597.25/174,697.12 = 69,225.18/x
  3. Step 3: Cross multiply
    126,597.25x = 174,697.12 × 69,225.18
  4. Step 4: Simplify right side
    126,597.25x = 12,093,439,577.48
  5. Step 5: Solve for x
    x = 12,093,439,577.48/126,597.25
  6. Step 6: Final answer
    x = 95,526.87

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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.