Home / 63,723.70-95,585.55-19,348.30

Finding the Fourth Proportional to 63,723.70, 95,585.55 and 19,348.30

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Solution

The fourth proportional to 63,723.70, 95,585.55 and 19,348.30 is: 29,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,723.70 : 95,585.55 = 19,348.30 : x
  2. Step 2: Convert to fraction form
    63,723.70/95,585.55 = 19,348.30/x
  3. Step 3: Cross multiply
    63,723.70x = 95,585.55 × 19,348.30
  4. Step 4: Simplify right side
    63,723.70x = 1,849,417,897.07
  5. Step 5: Solve for x
    x = 1,849,417,897.07/63,723.70
  6. Step 6: Final answer
    x = 29,022.45

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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.