Home / 243,119.04-363,719.52-184,125.12

Finding the Fourth Proportional to 243,119.04, 363,719.52 and 184,125.12

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Solution

The fourth proportional to 243,119.04, 363,719.52 and 184,125.12 is: 275,461.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,119.04 : 363,719.52 = 184,125.12 : x
  2. Step 2: Convert to fraction form
    243,119.04/363,719.52 = 184,125.12/x
  3. Step 3: Cross multiply
    243,119.04x = 363,719.52 × 184,125.12
  4. Step 4: Simplify right side
    243,119.04x = 66,969,900,266.34
  5. Step 5: Solve for x
    x = 66,969,900,266.34/243,119.04
  6. Step 6: Final answer
    x = 275,461.36

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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.