Home / 94,747.83-130,751.17-52,305.45

Finding the Fourth Proportional to 94,747.83, 130,751.17 and 52,305.45

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Solution

The fourth proportional to 94,747.83, 130,751.17 and 52,305.45 is: 72,181.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,747.83 : 130,751.17 = 52,305.45 : x
  2. Step 2: Convert to fraction form
    94,747.83/130,751.17 = 52,305.45/x
  3. Step 3: Cross multiply
    94,747.83x = 130,751.17 × 52,305.45
  4. Step 4: Simplify right side
    94,747.83x = 6,838,998,784.88
  5. Step 5: Solve for x
    x = 6,838,998,784.88/94,747.83
  6. Step 6: Final answer
    x = 72,181.06

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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.