Home / 61,719.17-92,564.37-17,350.20

Finding the Fourth Proportional to 61,719.17, 92,564.37 and 17,350.20

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Solution

The fourth proportional to 61,719.17, 92,564.37 and 17,350.20 is: 26,021.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,719.17 : 92,564.37 = 17,350.20 : x
  2. Step 2: Convert to fraction form
    61,719.17/92,564.37 = 17,350.20/x
  3. Step 3: Cross multiply
    61,719.17x = 92,564.37 × 17,350.20
  4. Step 4: Simplify right side
    61,719.17x = 1,606,010,332.37
  5. Step 5: Solve for x
    x = 1,606,010,332.37/61,719.17
  6. Step 6: Final answer
    x = 26,021.26

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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.