Home / 99,184.57-148,805.66-36,003.67

Finding the Fourth Proportional to 99,184.57, 148,805.66 and 36,003.67

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Solution

The fourth proportional to 99,184.57, 148,805.66 and 36,003.67 is: 54,015.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,184.57 : 148,805.66 = 36,003.67 : x
  2. Step 2: Convert to fraction form
    99,184.57/148,805.66 = 36,003.67/x
  3. Step 3: Cross multiply
    99,184.57x = 148,805.66 × 36,003.67
  4. Step 4: Simplify right side
    99,184.57x = 5,357,549,594.77
  5. Step 5: Solve for x
    x = 5,357,549,594.77/99,184.57
  6. Step 6: Final answer
    x = 54,015.96

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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.