Home / 94,657.04-130,627.08-52,214.96

Finding the Fourth Proportional to 94,657.04, 130,627.08 and 52,214.96

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Solution

The fourth proportional to 94,657.04, 130,627.08 and 52,214.96 is: 72,056.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,657.04 : 130,627.08 = 52,214.96 : x
  2. Step 2: Convert to fraction form
    94,657.04/130,627.08 = 52,214.96/x
  3. Step 3: Cross multiply
    94,657.04x = 130,627.08 × 52,214.96
  4. Step 4: Simplify right side
    94,657.04x = 6,820,687,757.12
  5. Step 5: Solve for x
    x = 6,820,687,757.12/94,657.04
  6. Step 6: Final answer
    x = 72,056.85

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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.