Home / 61,316.96-92,010.74-25,775.24

Finding the Fourth Proportional to 61,316.96, 92,010.74 and 25,775.24

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Solution

The fourth proportional to 61,316.96, 92,010.74 and 25,775.24 is: 38,677.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,316.96 : 92,010.74 = 25,775.24 : x
  2. Step 2: Convert to fraction form
    61,316.96/92,010.74 = 25,775.24/x
  3. Step 3: Cross multiply
    61,316.96x = 92,010.74 × 25,775.24
  4. Step 4: Simplify right side
    61,316.96x = 2,371,598,317.15
  5. Step 5: Solve for x
    x = 2,371,598,317.15/61,316.96
  6. Step 6: Final answer
    x = 38,677.69

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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.