Home / 82,444.64-113,770.48-44,718.08

Finding the Fourth Proportional to 82,444.64, 113,770.48 and 44,718.08

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Solution

The fourth proportional to 82,444.64, 113,770.48 and 44,718.08 is: 61,709.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,444.64 : 113,770.48 = 44,718.08 : x
  2. Step 2: Convert to fraction form
    82,444.64/113,770.48 = 44,718.08/x
  3. Step 3: Cross multiply
    82,444.64x = 113,770.48 × 44,718.08
  4. Step 4: Simplify right side
    82,444.64x = 5,087,597,426.28
  5. Step 5: Solve for x
    x = 5,087,597,426.28/82,444.64
  6. Step 6: Final answer
    x = 61,709.26

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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.