Home / 243,014.24-335,360.04-134,116.04

Finding the Fourth Proportional to 243,014.24, 335,360.04 and 134,116.04

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Solution

The fourth proportional to 243,014.24, 335,360.04 and 134,116.04 is: 185,080.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,014.24 : 335,360.04 = 134,116.04 : x
  2. Step 2: Convert to fraction form
    243,014.24/335,360.04 = 134,116.04/x
  3. Step 3: Cross multiply
    243,014.24x = 335,360.04 × 134,116.04
  4. Step 4: Simplify right side
    243,014.24x = 44,977,160,539.04
  5. Step 5: Solve for x
    x = 44,977,160,539.04/243,014.24
  6. Step 6: Final answer
    x = 185,080.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.