Home / 150,943.90-226,613.70-101,246.35

Finding the Fourth Proportional to 150,943.90, 226,613.70 and 101,246.35

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Solution

The fourth proportional to 150,943.90, 226,613.70 and 101,246.35 is: 152,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,943.90 : 226,613.70 = 101,246.35 : x
  2. Step 2: Convert to fraction form
    150,943.90/226,613.70 = 101,246.35/x
  3. Step 3: Cross multiply
    150,943.90x = 226,613.70 × 101,246.35
  4. Step 4: Simplify right side
    150,943.90x = 22,943,809,985.00
  5. Step 5: Solve for x
    x = 22,943,809,985.00/150,943.90
  6. Step 6: Final answer
    x = 152,002.23

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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.