Home / 150,417.72-226,683.33-135,443.16

Finding the Fourth Proportional to 150,417.72, 226,683.33 and 135,443.16

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Solution

The fourth proportional to 150,417.72, 226,683.33 and 135,443.16 is: 204,116.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,417.72 : 226,683.33 = 135,443.16 : x
  2. Step 2: Convert to fraction form
    150,417.72/226,683.33 = 135,443.16/x
  3. Step 3: Cross multiply
    150,417.72x = 226,683.33 × 135,443.16
  4. Step 4: Simplify right side
    150,417.72x = 30,702,706,534.52
  5. Step 5: Solve for x
    x = 30,702,706,534.52/150,417.72
  6. Step 6: Final answer
    x = 204,116.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.