Home / 61,409.14-91,966.08-41,627.72

Finding the Fourth Proportional to 61,409.14, 91,966.08 and 41,627.72

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Solution

The fourth proportional to 61,409.14, 91,966.08 and 41,627.72 is: 62,341.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,409.14 : 91,966.08 = 41,627.72 : x
  2. Step 2: Convert to fraction form
    61,409.14/91,966.08 = 41,627.72/x
  3. Step 3: Cross multiply
    61,409.14x = 91,966.08 × 41,627.72
  4. Step 4: Simplify right side
    61,409.14x = 3,828,338,613.76
  5. Step 5: Solve for x
    x = 3,828,338,613.76/61,409.14
  6. Step 6: Final answer
    x = 62,341.51

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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.