Home / 836,102.06-1,254,200.76-237,016.13

Finding the Fourth Proportional to 836,102.06, 1,254,200.76 and 237,016.13

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Solution

The fourth proportional to 836,102.06, 1,254,200.76 and 237,016.13 is: 355,537.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,102.06 : 1,254,200.76 = 237,016.13 : x
  2. Step 2: Convert to fraction form
    836,102.06/1,254,200.76 = 237,016.13/x
  3. Step 3: Cross multiply
    836,102.06x = 1,254,200.76 × 237,016.13
  4. Step 4: Simplify right side
    836,102.06x = 297,265,804,107.26
  5. Step 5: Solve for x
    x = 297,265,804,107.26/836,102.06
  6. Step 6: Final answer
    x = 355,537.70

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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.