Home / 155,370.24-214,422.15-94,952.44

Finding the Fourth Proportional to 155,370.24, 214,422.15 and 94,952.44

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Solution

The fourth proportional to 155,370.24, 214,422.15 and 94,952.44 is: 131,041.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,370.24 : 214,422.15 = 94,952.44 : x
  2. Step 2: Convert to fraction form
    155,370.24/214,422.15 = 94,952.44/x
  3. Step 3: Cross multiply
    155,370.24x = 214,422.15 × 94,952.44
  4. Step 4: Simplify right side
    155,370.24x = 20,359,906,332.55
  5. Step 5: Solve for x
    x = 20,359,906,332.55/155,370.24
  6. Step 6: Final answer
    x = 131,041.22

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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.