Home / 243,799.19-365,733.76-75,334.22

Finding the Fourth Proportional to 243,799.19, 365,733.76 and 75,334.22

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Solution

The fourth proportional to 243,799.19, 365,733.76 and 75,334.22 is: 113,012.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,799.19 : 365,733.76 = 75,334.22 : x
  2. Step 2: Convert to fraction form
    243,799.19/365,733.76 = 75,334.22/x
  3. Step 3: Cross multiply
    243,799.19x = 365,733.76 × 75,334.22
  4. Step 4: Simplify right side
    243,799.19x = 27,552,267,537.27
  5. Step 5: Solve for x
    x = 27,552,267,537.27/243,799.19
  6. Step 6: Final answer
    x = 113,012.14

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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.