Home / 75,475.34-113,213.32-22,885.28

Finding the Fourth Proportional to 75,475.34, 113,213.32 and 22,885.28

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Solution

The fourth proportional to 75,475.34, 113,213.32 and 22,885.28 is: 34,328.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,475.34 : 113,213.32 = 22,885.28 : x
  2. Step 2: Convert to fraction form
    75,475.34/113,213.32 = 22,885.28/x
  3. Step 3: Cross multiply
    75,475.34x = 113,213.32 × 22,885.28
  4. Step 4: Simplify right side
    75,475.34x = 2,590,918,527.93
  5. Step 5: Solve for x
    x = 2,590,918,527.93/75,475.34
  6. Step 6: Final answer
    x = 34,328.01

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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.