Home / 94,287.89-130,115.85-51,267.04

Finding the Fourth Proportional to 94,287.89, 130,115.85 and 51,267.04

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Solution

The fourth proportional to 94,287.89, 130,115.85 and 51,267.04 is: 70,747.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,287.89 : 130,115.85 = 51,267.04 : x
  2. Step 2: Convert to fraction form
    94,287.89/130,115.85 = 51,267.04/x
  3. Step 3: Cross multiply
    94,287.89x = 130,115.85 × 51,267.04
  4. Step 4: Simplify right side
    94,287.89x = 6,670,654,486.58
  5. Step 5: Solve for x
    x = 6,670,654,486.58/94,287.89
  6. Step 6: Final answer
    x = 70,747.73

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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.