Home / 89,610.26-134,416.71-23,048.90

Finding the Fourth Proportional to 89,610.26, 134,416.71 and 23,048.90

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Solution

The fourth proportional to 89,610.26, 134,416.71 and 23,048.90 is: 34,573.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,610.26 : 134,416.71 = 23,048.90 : x
  2. Step 2: Convert to fraction form
    89,610.26/134,416.71 = 23,048.90/x
  3. Step 3: Cross multiply
    89,610.26x = 134,416.71 × 23,048.90
  4. Step 4: Simplify right side
    89,610.26x = 3,098,157,307.12
  5. Step 5: Solve for x
    x = 3,098,157,307.12/89,610.26
  6. Step 6: Final answer
    x = 34,573.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.