Home / 68,582.95-102,819.06-63,047.10

Finding the Fourth Proportional to 68,582.95, 102,819.06 and 63,047.10

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Solution

The fourth proportional to 68,582.95, 102,819.06 and 63,047.10 is: 94,519.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,582.95 : 102,819.06 = 63,047.10 : x
  2. Step 2: Convert to fraction form
    68,582.95/102,819.06 = 63,047.10/x
  3. Step 3: Cross multiply
    68,582.95x = 102,819.06 × 63,047.10
  4. Step 4: Simplify right side
    68,582.95x = 6,482,443,943.30
  5. Step 5: Solve for x
    x = 6,482,443,943.30/68,582.95
  6. Step 6: Final answer
    x = 94,519.76

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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.