Home / 89,799.46-134,688.18-23,234.08

Finding the Fourth Proportional to 89,799.46, 134,688.18 and 23,234.08

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Solution

The fourth proportional to 89,799.46, 134,688.18 and 23,234.08 is: 34,848.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,799.46 : 134,688.18 = 23,234.08 : x
  2. Step 2: Convert to fraction form
    89,799.46/134,688.18 = 23,234.08/x
  3. Step 3: Cross multiply
    89,799.46x = 134,688.18 × 23,234.08
  4. Step 4: Simplify right side
    89,799.46x = 3,129,355,949.17
  5. Step 5: Solve for x
    x = 3,129,355,949.17/89,799.46
  6. Step 6: Final answer
    x = 34,848.27

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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.