Home / 63,499.19-95,250.74-19,126.26

Finding the Fourth Proportional to 63,499.19, 95,250.74 and 19,126.26

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Solution

The fourth proportional to 63,499.19, 95,250.74 and 19,126.26 is: 28,689.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,499.19 : 95,250.74 = 19,126.26 : x
  2. Step 2: Convert to fraction form
    63,499.19/95,250.74 = 19,126.26/x
  3. Step 3: Cross multiply
    63,499.19x = 95,250.74 × 19,126.26
  4. Step 4: Simplify right side
    63,499.19x = 1,821,790,322.80
  5. Step 5: Solve for x
    x = 1,821,790,322.80/63,499.19
  6. Step 6: Final answer
    x = 28,689.98

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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.