Home / 95,624.01-143,440.70-36,448.65

Finding the Fourth Proportional to 95,624.01, 143,440.70 and 36,448.65

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Solution

The fourth proportional to 95,624.01, 143,440.70 and 36,448.65 is: 54,674.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,624.01 : 143,440.70 = 36,448.65 : x
  2. Step 2: Convert to fraction form
    95,624.01/143,440.70 = 36,448.65/x
  3. Step 3: Cross multiply
    95,624.01x = 143,440.70 × 36,448.65
  4. Step 4: Simplify right side
    95,624.01x = 5,228,219,687.81
  5. Step 5: Solve for x
    x = 5,228,219,687.81/95,624.01
  6. Step 6: Final answer
    x = 54,674.76

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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.