Home / 61,366.23-84,684.86-34,508.17

Finding the Fourth Proportional to 61,366.23, 84,684.86 and 34,508.17

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Solution

The fourth proportional to 61,366.23, 84,684.86 and 34,508.17 is: 47,620.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,366.23 : 84,684.86 = 34,508.17 : x
  2. Step 2: Convert to fraction form
    61,366.23/84,684.86 = 34,508.17/x
  3. Step 3: Cross multiply
    61,366.23x = 84,684.86 × 34,508.17
  4. Step 4: Simplify right side
    61,366.23x = 2,922,319,121.88
  5. Step 5: Solve for x
    x = 2,922,319,121.88/61,366.23
  6. Step 6: Final answer
    x = 47,620.97

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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.