Home / 94,414.89-130,294.22-51,395.62

Finding the Fourth Proportional to 94,414.89, 130,294.22 and 51,395.62

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Solution

The fourth proportional to 94,414.89, 130,294.22 and 51,395.62 is: 70,926.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,414.89 : 130,294.22 = 51,395.62 : x
  2. Step 2: Convert to fraction form
    94,414.89/130,294.22 = 51,395.62/x
  3. Step 3: Cross multiply
    94,414.89x = 130,294.22 × 51,395.62
  4. Step 4: Simplify right side
    94,414.89x = 6,696,552,219.32
  5. Step 5: Solve for x
    x = 6,696,552,219.32/94,414.89
  6. Step 6: Final answer
    x = 70,926.87

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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.