Home / 94,490.28-130,396.94-52,048.71

Finding the Fourth Proportional to 94,490.28, 130,396.94 and 52,048.71

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Solution

The fourth proportional to 94,490.28, 130,396.94 and 52,048.71 is: 71,827.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,490.28 : 130,396.94 = 52,048.71 : x
  2. Step 2: Convert to fraction form
    94,490.28/130,396.94 = 52,048.71/x
  3. Step 3: Cross multiply
    94,490.28x = 130,396.94 × 52,048.71
  4. Step 4: Simplify right side
    94,490.28x = 6,786,992,449.89
  5. Step 5: Solve for x
    x = 6,786,992,449.89/94,490.28
  6. Step 6: Final answer
    x = 71,827.41

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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.