Home / 94,755.42-130,759.11-52,313.85

Finding the Fourth Proportional to 94,755.42, 130,759.11 and 52,313.85

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Solution

The fourth proportional to 94,755.42, 130,759.11 and 52,313.85 is: 72,191.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,755.42 : 130,759.11 = 52,313.85 : x
  2. Step 2: Convert to fraction form
    94,755.42/130,759.11 = 52,313.85/x
  3. Step 3: Cross multiply
    94,755.42x = 130,759.11 × 52,313.85
  4. Step 4: Simplify right side
    94,755.42x = 6,840,512,466.67
  5. Step 5: Solve for x
    x = 6,840,512,466.67/94,755.42
  6. Step 6: Final answer
    x = 72,191.25

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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.