Home / 83,027.18-114,577.17-45,301.34

Finding the Fourth Proportional to 83,027.18, 114,577.17 and 45,301.34

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Solution

The fourth proportional to 83,027.18, 114,577.17 and 45,301.34 is: 62,515.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,027.18 : 114,577.17 = 45,301.34 : x
  2. Step 2: Convert to fraction form
    83,027.18/114,577.17 = 45,301.34/x
  3. Step 3: Cross multiply
    83,027.18x = 114,577.17 × 45,301.34
  4. Step 4: Simplify right side
    83,027.18x = 5,190,499,334.41
  5. Step 5: Solve for x
    x = 5,190,499,334.41/83,027.18
  6. Step 6: Final answer
    x = 62,515.66

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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.