Home / 94,471.41-130,360.91-58,167.10

Finding the Fourth Proportional to 94,471.41, 130,360.91 and 58,167.10

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Solution

The fourth proportional to 94,471.41, 130,360.91 and 58,167.10 is: 80,264.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,471.41 : 130,360.91 = 58,167.10 : x
  2. Step 2: Convert to fraction form
    94,471.41/130,360.91 = 58,167.10/x
  3. Step 3: Cross multiply
    94,471.41x = 130,360.91 × 58,167.10
  4. Step 4: Simplify right side
    94,471.41x = 7,582,715,960.18
  5. Step 5: Solve for x
    x = 7,582,715,960.18/94,471.41
  6. Step 6: Final answer
    x = 80,264.66

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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.