Home / 99,106.11-148,657.86-24,226.91

Finding the Fourth Proportional to 99,106.11, 148,657.86 and 24,226.91

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Solution

The fourth proportional to 99,106.11, 148,657.86 and 24,226.91 is: 36,340.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,106.11 : 148,657.86 = 24,226.91 : x
  2. Step 2: Convert to fraction form
    99,106.11/148,657.86 = 24,226.91/x
  3. Step 3: Cross multiply
    99,106.11x = 148,657.86 × 24,226.91
  4. Step 4: Simplify right side
    99,106.11x = 3,601,520,595.01
  5. Step 5: Solve for x
    x = 3,601,520,595.01/99,106.11
  6. Step 6: Final answer
    x = 36,340.05

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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.