Home / 70,808.04-106,134.30-24,025.68

Finding the Fourth Proportional to 70,808.04, 106,134.30 and 24,025.68

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Solution

The fourth proportional to 70,808.04, 106,134.30 and 24,025.68 is: 36,012.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,808.04 : 106,134.30 = 24,025.68 : x
  2. Step 2: Convert to fraction form
    70,808.04/106,134.30 = 24,025.68/x
  3. Step 3: Cross multiply
    70,808.04x = 106,134.30 × 24,025.68
  4. Step 4: Simplify right side
    70,808.04x = 2,549,948,728.82
  5. Step 5: Solve for x
    x = 2,549,948,728.82/70,808.04
  6. Step 6: Final answer
    x = 36,012.14

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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.