Home / 80,197.34-110,680.56-46,207.10

Finding the Fourth Proportional to 80,197.34, 110,680.56 and 46,207.10

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Solution

The fourth proportional to 80,197.34, 110,680.56 and 46,207.10 is: 63,770.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,197.34 : 110,680.56 = 46,207.10 : x
  2. Step 2: Convert to fraction form
    80,197.34/110,680.56 = 46,207.10/x
  3. Step 3: Cross multiply
    80,197.34x = 110,680.56 × 46,207.10
  4. Step 4: Simplify right side
    80,197.34x = 5,114,227,980.68
  5. Step 5: Solve for x
    x = 5,114,227,980.68/80,197.34
  6. Step 6: Final answer
    x = 63,770.55

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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.