Home / 63,401.52-95,088.51-19,016.36

Finding the Fourth Proportional to 63,401.52, 95,088.51 and 19,016.36

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Solution

The fourth proportional to 63,401.52, 95,088.51 and 19,016.36 is: 28,520.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,401.52 : 95,088.51 = 19,016.36 : x
  2. Step 2: Convert to fraction form
    63,401.52/95,088.51 = 19,016.36/x
  3. Step 3: Cross multiply
    63,401.52x = 95,088.51 × 19,016.36
  4. Step 4: Simplify right side
    63,401.52x = 1,808,236,862.58
  5. Step 5: Solve for x
    x = 1,808,236,862.58/63,401.52
  6. Step 6: Final answer
    x = 28,520.40

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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.