Home / 63,389.52-95,078.61-19,026.18

Finding the Fourth Proportional to 63,389.52, 95,078.61 and 19,026.18

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Solution

The fourth proportional to 63,389.52, 95,078.61 and 19,026.18 is: 28,537.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,389.52 : 95,078.61 = 19,026.18 : x
  2. Step 2: Convert to fraction form
    63,389.52/95,078.61 = 19,026.18/x
  3. Step 3: Cross multiply
    63,389.52x = 95,078.61 × 19,026.18
  4. Step 4: Simplify right side
    63,389.52x = 1,808,982,748.01
  5. Step 5: Solve for x
    x = 1,808,982,748.01/63,389.52
  6. Step 6: Final answer
    x = 28,537.57

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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.