Home / 107,964.04-162,049.76-52,598.92

Finding the Fourth Proportional to 107,964.04, 162,049.76 and 52,598.92

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Solution

The fourth proportional to 107,964.04, 162,049.76 and 52,598.92 is: 78,948.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,964.04 : 162,049.76 = 52,598.92 : x
  2. Step 2: Convert to fraction form
    107,964.04/162,049.76 = 52,598.92/x
  3. Step 3: Cross multiply
    107,964.04x = 162,049.76 × 52,598.92
  4. Step 4: Simplify right side
    107,964.04x = 8,523,642,362.26
  5. Step 5: Solve for x
    x = 8,523,642,362.26/107,964.04
  6. Step 6: Final answer
    x = 78,948.90

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1.5x scale

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.