Home / 42,984.27-59,356.11-26,879.16

Finding the Fourth Proportional to 42,984.27, 59,356.11 and 26,879.16

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Solution

The fourth proportional to 42,984.27, 59,356.11 and 26,879.16 is: 37,116.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,984.27 : 59,356.11 = 26,879.16 : x
  2. Step 2: Convert to fraction form
    42,984.27/59,356.11 = 26,879.16/x
  3. Step 3: Cross multiply
    42,984.27x = 59,356.11 × 26,879.16
  4. Step 4: Simplify right side
    42,984.27x = 1,595,442,377.67
  5. Step 5: Solve for x
    x = 1,595,442,377.67/42,984.27
  6. Step 6: Final answer
    x = 37,116.89

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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.