Home / 94,818.75-130,850.89-52,377.28

Finding the Fourth Proportional to 94,818.75, 130,850.89 and 52,377.28

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Solution

The fourth proportional to 94,818.75, 130,850.89 and 52,377.28 is: 72,281.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,818.75 : 130,850.89 = 52,377.28 : x
  2. Step 2: Convert to fraction form
    94,818.75/130,850.89 = 52,377.28/x
  3. Step 3: Cross multiply
    94,818.75x = 130,850.89 × 52,377.28
  4. Step 4: Simplify right side
    94,818.75x = 6,853,614,276.37
  5. Step 5: Solve for x
    x = 6,853,614,276.37/94,818.75
  6. Step 6: Final answer
    x = 72,281.21

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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.