Home / 71,595.08-107,405.83-23,566.40

Finding the Fourth Proportional to 71,595.08, 107,405.83 and 23,566.40

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Solution

The fourth proportional to 71,595.08, 107,405.83 and 23,566.40 is: 35,353.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,595.08 : 107,405.83 = 23,566.40 : x
  2. Step 2: Convert to fraction form
    71,595.08/107,405.83 = 23,566.40/x
  3. Step 3: Cross multiply
    71,595.08x = 107,405.83 × 23,566.40
  4. Step 4: Simplify right side
    71,595.08x = 2,531,168,752.11
  5. Step 5: Solve for x
    x = 2,531,168,752.11/71,595.08
  6. Step 6: Final answer
    x = 35,353.95

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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.