Home / 88,908.20-133,362.30-35,624.44

Finding the Fourth Proportional to 88,908.20, 133,362.30 and 35,624.44

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Solution

The fourth proportional to 88,908.20, 133,362.30 and 35,624.44 is: 53,436.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,908.20 : 133,362.30 = 35,624.44 : x
  2. Step 2: Convert to fraction form
    88,908.20/133,362.30 = 35,624.44/x
  3. Step 3: Cross multiply
    88,908.20x = 133,362.30 × 35,624.44
  4. Step 4: Simplify right side
    88,908.20x = 4,750,957,254.61
  5. Step 5: Solve for x
    x = 4,750,957,254.61/88,908.20
  6. Step 6: Final answer
    x = 53,436.66

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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.