Home / 175,405.10-263,107.07-63,085.13

Finding the Fourth Proportional to 175,405.10, 263,107.07 and 63,085.13

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Solution

The fourth proportional to 175,405.10, 263,107.07 and 63,085.13 is: 94,627.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,405.10 : 263,107.07 = 63,085.13 : x
  2. Step 2: Convert to fraction form
    175,405.10/263,107.07 = 63,085.13/x
  3. Step 3: Cross multiply
    175,405.10x = 263,107.07 × 63,085.13
  4. Step 4: Simplify right side
    175,405.10x = 16,598,142,083.91
  5. Step 5: Solve for x
    x = 16,598,142,083.91/175,405.10
  6. Step 6: Final answer
    x = 94,627.48

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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.