Home / 62,062.26-93,140.16-45,464.76

Finding the Fourth Proportional to 62,062.26, 93,140.16 and 45,464.76

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Solution

The fourth proportional to 62,062.26, 93,140.16 and 45,464.76 is: 68,231.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,062.26 : 93,140.16 = 45,464.76 : x
  2. Step 2: Convert to fraction form
    62,062.26/93,140.16 = 45,464.76/x
  3. Step 3: Cross multiply
    62,062.26x = 93,140.16 × 45,464.76
  4. Step 4: Simplify right side
    62,062.26x = 4,234,595,020.76
  5. Step 5: Solve for x
    x = 4,234,595,020.76/62,062.26
  6. Step 6: Final answer
    x = 68,231.40

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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.