Home / 109,627.22-151,286.01-59,326.22

Finding the Fourth Proportional to 109,627.22, 151,286.01 and 59,326.22

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Solution

The fourth proportional to 109,627.22, 151,286.01 and 59,326.22 is: 81,870.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,627.22 : 151,286.01 = 59,326.22 : x
  2. Step 2: Convert to fraction form
    109,627.22/151,286.01 = 59,326.22/x
  3. Step 3: Cross multiply
    109,627.22x = 151,286.01 × 59,326.22
  4. Step 4: Simplify right side
    109,627.22x = 8,975,227,112.18
  5. Step 5: Solve for x
    x = 8,975,227,112.18/109,627.22
  6. Step 6: Final answer
    x = 81,870.43

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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.