Home / 82,392.24-113,702.04-44,666.58

Finding the Fourth Proportional to 82,392.24, 113,702.04 and 44,666.58

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Solution

The fourth proportional to 82,392.24, 113,702.04 and 44,666.58 is: 61,640.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,392.24 : 113,702.04 = 44,666.58 : x
  2. Step 2: Convert to fraction form
    82,392.24/113,702.04 = 44,666.58/x
  3. Step 3: Cross multiply
    82,392.24x = 113,702.04 × 44,666.58
  4. Step 4: Simplify right side
    82,392.24x = 5,078,681,265.82
  5. Step 5: Solve for x
    x = 5,078,681,265.82/82,392.24
  6. Step 6: Final answer
    x = 61,640.29

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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.