Home / 110,034.92-151,264.30-94,665.36

Finding the Fourth Proportional to 110,034.92, 151,264.30 and 94,665.36

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Solution

The fourth proportional to 110,034.92, 151,264.30 and 94,665.36 is: 130,135.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,034.92 : 151,264.30 = 94,665.36 : x
  2. Step 2: Convert to fraction form
    110,034.92/151,264.30 = 94,665.36/x
  3. Step 3: Cross multiply
    110,034.92x = 151,264.30 × 94,665.36
  4. Step 4: Simplify right side
    110,034.92x = 14,319,489,414.65
  5. Step 5: Solve for x
    x = 14,319,489,414.65/110,034.92
  6. Step 6: Final answer
    x = 130,135.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.