Home / 150,107.68-207,077.02-92,726.35

Finding the Fourth Proportional to 150,107.68, 207,077.02 and 92,726.35

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Solution

The fourth proportional to 150,107.68, 207,077.02 and 92,726.35 is: 127,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,107.68 : 207,077.02 = 92,726.35 : x
  2. Step 2: Convert to fraction form
    150,107.68/207,077.02 = 92,726.35/x
  3. Step 3: Cross multiply
    150,107.68x = 207,077.02 × 92,726.35
  4. Step 4: Simplify right side
    150,107.68x = 19,201,496,233.48
  5. Step 5: Solve for x
    x = 19,201,496,233.48/150,107.68
  6. Step 6: Final answer
    x = 127,918.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.