Home / 94,091.24-129,843.02-51,068.70

Finding the Fourth Proportional to 94,091.24, 129,843.02 and 51,068.70

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Solution

The fourth proportional to 94,091.24, 129,843.02 and 51,068.70 is: 70,473.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,091.24 : 129,843.02 = 51,068.70 : x
  2. Step 2: Convert to fraction form
    94,091.24/129,843.02 = 51,068.70/x
  3. Step 3: Cross multiply
    94,091.24x = 129,843.02 × 51,068.70
  4. Step 4: Simplify right side
    94,091.24x = 6,630,914,363.15
  5. Step 5: Solve for x
    x = 6,630,914,363.15/94,091.24
  6. Step 6: Final answer
    x = 70,473.24

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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.