Home / 162,256.57-223,926.17-93,367.13

Finding the Fourth Proportional to 162,256.57, 223,926.17 and 93,367.13

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Solution

The fourth proportional to 162,256.57, 223,926.17 and 93,367.13 is: 128,853.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,256.57 : 223,926.17 = 93,367.13 : x
  2. Step 2: Convert to fraction form
    162,256.57/223,926.17 = 93,367.13/x
  3. Step 3: Cross multiply
    162,256.57x = 223,926.17 × 93,367.13
  4. Step 4: Simplify right side
    162,256.57x = 20,907,344,023.10
  5. Step 5: Solve for x
    x = 20,907,344,023.10/162,256.57
  6. Step 6: Final answer
    x = 128,853.61

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1.5x scale

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.