Home / 63,828.27-95,752.80-18,854.19

Finding the Fourth Proportional to 63,828.27, 95,752.80 and 18,854.19

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Solution

The fourth proportional to 63,828.27, 95,752.80 and 18,854.19 is: 28,284.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,828.27 : 95,752.80 = 18,854.19 : x
  2. Step 2: Convert to fraction form
    63,828.27/95,752.80 = 18,854.19/x
  3. Step 3: Cross multiply
    63,828.27x = 95,752.80 × 18,854.19
  4. Step 4: Simplify right side
    63,828.27x = 1,805,341,484.23
  5. Step 5: Solve for x
    x = 1,805,341,484.23/63,828.27
  6. Step 6: Final answer
    x = 28,284.36

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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.