Home / 240,523.29-360,506.09-90,667.62

Finding the Fourth Proportional to 240,523.29, 360,506.09 and 90,667.62

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Solution

The fourth proportional to 240,523.29, 360,506.09 and 90,667.62 is: 135,896.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,523.29 : 360,506.09 = 90,667.62 : x
  2. Step 2: Convert to fraction form
    240,523.29/360,506.09 = 90,667.62/x
  3. Step 3: Cross multiply
    240,523.29x = 360,506.09 × 90,667.62
  4. Step 4: Simplify right side
    240,523.29x = 32,686,229,402.47
  5. Step 5: Solve for x
    x = 32,686,229,402.47/240,523.29
  6. Step 6: Final answer
    x = 135,896.32

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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.