Home / 270,068.10-404,851.68-92,532.93

Finding the Fourth Proportional to 270,068.10, 404,851.68 and 92,532.93

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Solution

The fourth proportional to 270,068.10, 404,851.68 and 92,532.93 is: 138,713.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,068.10 : 404,851.68 = 92,532.93 : x
  2. Step 2: Convert to fraction form
    270,068.10/404,851.68 = 92,532.93/x
  3. Step 3: Cross multiply
    270,068.10x = 404,851.68 × 92,532.93
  4. Step 4: Simplify right side
    270,068.10x = 37,462,112,165.82
  5. Step 5: Solve for x
    x = 37,462,112,165.82/270,068.10
  6. Step 6: Final answer
    x = 138,713.58

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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.