Home / 127,524.93-175,983.62-70,167.75

Finding the Fourth Proportional to 127,524.93, 175,983.62 and 70,167.75

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Solution

The fourth proportional to 127,524.93, 175,983.62 and 70,167.75 is: 96,831.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,524.93 : 175,983.62 = 70,167.75 : x
  2. Step 2: Convert to fraction form
    127,524.93/175,983.62 = 70,167.75/x
  3. Step 3: Cross multiply
    127,524.93x = 175,983.62 × 70,167.75
  4. Step 4: Simplify right side
    127,524.93x = 12,348,374,301.42
  5. Step 5: Solve for x
    x = 12,348,374,301.42/127,524.93
  6. Step 6: Final answer
    x = 96,831.06

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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.