Home / 82,254.32-113,510.94-44,528.54

Finding the Fourth Proportional to 82,254.32, 113,510.94 and 44,528.54

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Solution

The fourth proportional to 82,254.32, 113,510.94 and 44,528.54 is: 61,449.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,254.32 : 113,510.94 = 44,528.54 : x
  2. Step 2: Convert to fraction form
    82,254.32/113,510.94 = 44,528.54/x
  3. Step 3: Cross multiply
    82,254.32x = 113,510.94 × 44,528.54
  4. Step 4: Simplify right side
    82,254.32x = 5,054,476,432.23
  5. Step 5: Solve for x
    x = 5,054,476,432.23/82,254.32
  6. Step 6: Final answer
    x = 61,449.37

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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.