Home / 82,600.66-113,989.71-44,875.18

Finding the Fourth Proportional to 82,600.66, 113,989.71 and 44,875.18

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Solution

The fourth proportional to 82,600.66, 113,989.71 and 44,875.18 is: 61,928.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,600.66 : 113,989.71 = 44,875.18 : x
  2. Step 2: Convert to fraction form
    82,600.66/113,989.71 = 44,875.18/x
  3. Step 3: Cross multiply
    82,600.66x = 113,989.71 × 44,875.18
  4. Step 4: Simplify right side
    82,600.66x = 5,115,308,754.40
  5. Step 5: Solve for x
    x = 5,115,308,754.40/82,600.66
  6. Step 6: Final answer
    x = 61,928.18

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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.