Home / 94,757.04-130,766.40-52,313.04

Finding the Fourth Proportional to 94,757.04, 130,766.40 and 52,313.04

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Solution

The fourth proportional to 94,757.04, 130,766.40 and 52,313.04 is: 72,192.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,757.04 : 130,766.40 = 52,313.04 : x
  2. Step 2: Convert to fraction form
    94,757.04/130,766.40 = 52,313.04/x
  3. Step 3: Cross multiply
    94,757.04x = 130,766.40 × 52,313.04
  4. Step 4: Simplify right side
    94,757.04x = 6,840,787,913.86
  5. Step 5: Solve for x
    x = 6,840,787,913.86/94,757.04
  6. Step 6: Final answer
    x = 72,192.93

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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.