Home / 63,819.41-88,069.92-35,525.10

Finding the Fourth Proportional to 63,819.41, 88,069.92 and 35,525.10

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Solution

The fourth proportional to 63,819.41, 88,069.92 and 35,525.10 is: 49,024.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,819.41 : 88,069.92 = 35,525.10 : x
  2. Step 2: Convert to fraction form
    63,819.41/88,069.92 = 35,525.10/x
  3. Step 3: Cross multiply
    63,819.41x = 88,069.92 × 35,525.10
  4. Step 4: Simplify right side
    63,819.41x = 3,128,692,714.99
  5. Step 5: Solve for x
    x = 3,128,692,714.99/63,819.41
  6. Step 6: Final answer
    x = 49,024.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.