Home / 75,119.50-112,697.03-24,518.26

Finding the Fourth Proportional to 75,119.50, 112,697.03 and 24,518.26

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Solution

The fourth proportional to 75,119.50, 112,697.03 and 24,518.26 is: 36,783.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,119.50 : 112,697.03 = 24,518.26 : x
  2. Step 2: Convert to fraction form
    75,119.50/112,697.03 = 24,518.26/x
  3. Step 3: Cross multiply
    75,119.50x = 112,697.03 × 24,518.26
  4. Step 4: Simplify right side
    75,119.50x = 2,763,135,082.77
  5. Step 5: Solve for x
    x = 2,763,135,082.77/75,119.50
  6. Step 6: Final answer
    x = 36,783.19

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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.