Home / 82,444.23-123,625.39-26,277.03

Finding the Fourth Proportional to 82,444.23, 123,625.39 and 26,277.03

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Solution

The fourth proportional to 82,444.23, 123,625.39 and 26,277.03 is: 39,402.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,444.23 : 123,625.39 = 26,277.03 : x
  2. Step 2: Convert to fraction form
    82,444.23/123,625.39 = 26,277.03/x
  3. Step 3: Cross multiply
    82,444.23x = 123,625.39 × 26,277.03
  4. Step 4: Simplify right side
    82,444.23x = 3,248,507,397.97
  5. Step 5: Solve for x
    x = 3,248,507,397.97/82,444.23
  6. Step 6: Final answer
    x = 39,402.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.