Home / 82,606.32-113,997.02-44,880.57

Finding the Fourth Proportional to 82,606.32, 113,997.02 and 44,880.57

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Solution

The fourth proportional to 82,606.32, 113,997.02 and 44,880.57 is: 61,935.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,606.32 : 113,997.02 = 44,880.57 : x
  2. Step 2: Convert to fraction form
    82,606.32/113,997.02 = 44,880.57/x
  3. Step 3: Cross multiply
    82,606.32x = 113,997.02 × 44,880.57
  4. Step 4: Simplify right side
    82,606.32x = 5,116,251,235.90
  5. Step 5: Solve for x
    x = 5,116,251,235.90/82,606.32
  6. Step 6: Final answer
    x = 61,935.35

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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.