Home / 238,266.08-357,294.16-111,942.24

Finding the Fourth Proportional to 238,266.08, 357,294.16 and 111,942.24

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Solution

The fourth proportional to 238,266.08, 357,294.16 and 111,942.24 is: 167,864.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,266.08 : 357,294.16 = 111,942.24 : x
  2. Step 2: Convert to fraction form
    238,266.08/357,294.16 = 111,942.24/x
  3. Step 3: Cross multiply
    238,266.08x = 357,294.16 × 111,942.24
  4. Step 4: Simplify right side
    238,266.08x = 39,996,308,609.32
  5. Step 5: Solve for x
    x = 39,996,308,609.32/238,266.08
  6. Step 6: Final answer
    x = 167,864.05

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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.