Home / 102,224.49-153,292.99-35,644.92

Finding the Fourth Proportional to 102,224.49, 153,292.99 and 35,644.92

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Solution

The fourth proportional to 102,224.49, 153,292.99 and 35,644.92 is: 53,452.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,224.49 : 153,292.99 = 35,644.92 : x
  2. Step 2: Convert to fraction form
    102,224.49/153,292.99 = 35,644.92/x
  3. Step 3: Cross multiply
    102,224.49x = 153,292.99 × 35,644.92
  4. Step 4: Simplify right side
    102,224.49x = 5,464,116,365.11
  5. Step 5: Solve for x
    x = 5,464,116,365.11/102,224.49
  6. Step 6: Final answer
    x = 53,452.13

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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.