Home / 82,264.08-113,524.64-44,538.40

Finding the Fourth Proportional to 82,264.08, 113,524.64 and 44,538.40

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Solution

The fourth proportional to 82,264.08, 113,524.64 and 44,538.40 is: 61,463.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,264.08 : 113,524.64 = 44,538.40 : x
  2. Step 2: Convert to fraction form
    82,264.08/113,524.64 = 44,538.40/x
  3. Step 3: Cross multiply
    82,264.08x = 113,524.64 × 44,538.40
  4. Step 4: Simplify right side
    82,264.08x = 5,056,205,826.18
  5. Step 5: Solve for x
    x = 5,056,205,826.18/82,264.08
  6. Step 6: Final answer
    x = 61,463.11

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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.