Home / 63,401.52-95,096.61-19,038.18

Finding the Fourth Proportional to 63,401.52, 95,096.61 and 19,038.18

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Solution

The fourth proportional to 63,401.52, 95,096.61 and 19,038.18 is: 28,555.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,401.52 : 95,096.61 = 19,038.18 : x
  2. Step 2: Convert to fraction form
    63,401.52/95,096.61 = 19,038.18/x
  3. Step 3: Cross multiply
    63,401.52x = 95,096.61 × 19,038.18
  4. Step 4: Simplify right side
    63,401.52x = 1,810,466,378.57
  5. Step 5: Solve for x
    x = 1,810,466,378.57/63,401.52
  6. Step 6: Final answer
    x = 28,555.57

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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.