Home / 82,170.06-113,394.60-44,444.22

Finding the Fourth Proportional to 82,170.06, 113,394.60 and 44,444.22

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Solution

The fourth proportional to 82,170.06, 113,394.60 and 44,444.22 is: 61,332.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,170.06 : 113,394.60 = 44,444.22 : x
  2. Step 2: Convert to fraction form
    82,170.06/113,394.60 = 44,444.22/x
  3. Step 3: Cross multiply
    82,170.06x = 113,394.60 × 44,444.22
  4. Step 4: Simplify right side
    82,170.06x = 5,039,734,549.21
  5. Step 5: Solve for x
    x = 5,039,734,549.21/82,170.06
  6. Step 6: Final answer
    x = 61,332.98

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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.