Home / 75,748.67-113,596.42-41,547.57

Finding the Fourth Proportional to 75,748.67, 113,596.42 and 41,547.57

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Solution

The fourth proportional to 75,748.67, 113,596.42 and 41,547.57 is: 62,306.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,748.67 : 113,596.42 = 41,547.57 : x
  2. Step 2: Convert to fraction form
    75,748.67/113,596.42 = 41,547.57/x
  3. Step 3: Cross multiply
    75,748.67x = 113,596.42 × 41,547.57
  4. Step 4: Simplify right side
    75,748.67x = 4,719,655,003.96
  5. Step 5: Solve for x
    x = 4,719,655,003.96/75,748.67
  6. Step 6: Final answer
    x = 62,306.77

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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.