Home / 146,264.17-219,021.73-101,223.17

Finding the Fourth Proportional to 146,264.17, 219,021.73 and 101,223.17

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Solution

The fourth proportional to 146,264.17, 219,021.73 and 101,223.17 is: 151,575.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,264.17 : 219,021.73 = 101,223.17 : x
  2. Step 2: Convert to fraction form
    146,264.17/219,021.73 = 101,223.17/x
  3. Step 3: Cross multiply
    146,264.17x = 219,021.73 × 101,223.17
  4. Step 4: Simplify right side
    146,264.17x = 22,170,074,103.98
  5. Step 5: Solve for x
    x = 22,170,074,103.98/146,264.17
  6. Step 6: Final answer
    x = 151,575.57

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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.