Home / 334,207.44-501,303.60-81,489.24

Finding the Fourth Proportional to 334,207.44, 501,303.60 and 81,489.24

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Solution

The fourth proportional to 334,207.44, 501,303.60 and 81,489.24 is: 122,232.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,207.44 : 501,303.60 = 81,489.24 : x
  2. Step 2: Convert to fraction form
    334,207.44/501,303.60 = 81,489.24/x
  3. Step 3: Cross multiply
    334,207.44x = 501,303.60 × 81,489.24
  4. Step 4: Simplify right side
    334,207.44x = 40,850,849,373.26
  5. Step 5: Solve for x
    x = 40,850,849,373.26/334,207.44
  6. Step 6: Final answer
    x = 122,232.02

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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.