Home / 115,401.24-173,155.44-44,300.22

Finding the Fourth Proportional to 115,401.24, 173,155.44 and 44,300.22

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Solution

The fourth proportional to 115,401.24, 173,155.44 and 44,300.22 is: 66,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,401.24 : 173,155.44 = 44,300.22 : x
  2. Step 2: Convert to fraction form
    115,401.24/173,155.44 = 44,300.22/x
  3. Step 3: Cross multiply
    115,401.24x = 173,155.44 × 44,300.22
  4. Step 4: Simplify right side
    115,401.24x = 7,670,824,086.20
  5. Step 5: Solve for x
    x = 7,670,824,086.20/115,401.24
  6. Step 6: Final answer
    x = 66,470.90

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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.