Home / 94,456.75-130,350.32-52,015.18

Finding the Fourth Proportional to 94,456.75, 130,350.32 and 52,015.18

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Solution

The fourth proportional to 94,456.75, 130,350.32 and 52,015.18 is: 71,780.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,456.75 : 130,350.32 = 52,015.18 : x
  2. Step 2: Convert to fraction form
    94,456.75/130,350.32 = 52,015.18/x
  3. Step 3: Cross multiply
    94,456.75x = 130,350.32 × 52,015.18
  4. Step 4: Simplify right side
    94,456.75x = 6,780,195,357.86
  5. Step 5: Solve for x
    x = 6,780,195,357.86/94,456.75
  6. Step 6: Final answer
    x = 71,780.95

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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.