Home / 63,589.59-95,394.38-19,210.77

Finding the Fourth Proportional to 63,589.59, 95,394.38 and 19,210.77

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Solution

The fourth proportional to 63,589.59, 95,394.38 and 19,210.77 is: 28,819.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,589.59 : 95,394.38 = 19,210.77 : x
  2. Step 2: Convert to fraction form
    63,589.59/95,394.38 = 19,210.77/x
  3. Step 3: Cross multiply
    63,589.59x = 95,394.38 × 19,210.77
  4. Step 4: Simplify right side
    63,589.59x = 1,832,599,397.42
  5. Step 5: Solve for x
    x = 1,832,599,397.42/63,589.59
  6. Step 6: Final answer
    x = 28,819.17

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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.