Home / 112,279.70-168,292.42-37,382.24

Finding the Fourth Proportional to 112,279.70, 168,292.42 and 37,382.24

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Solution

The fourth proportional to 112,279.70, 168,292.42 and 37,382.24 is: 56,031.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,279.70 : 168,292.42 = 37,382.24 : x
  2. Step 2: Convert to fraction form
    112,279.70/168,292.42 = 37,382.24/x
  3. Step 3: Cross multiply
    112,279.70x = 168,292.42 × 37,382.24
  4. Step 4: Simplify right side
    112,279.70x = 6,291,147,961.90
  5. Step 5: Solve for x
    x = 6,291,147,961.90/112,279.70
  6. Step 6: Final answer
    x = 56,031.04

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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.