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Finding the Fourth Proportional to 267,441.65, 401,662.29 and 235,432.17

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Solution

The fourth proportional to 267,441.65, 401,662.29 and 235,432.17 is: 353,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,441.65 : 401,662.29 = 235,432.17 : x
  2. Step 2: Convert to fraction form
    267,441.65/401,662.29 = 235,432.17/x
  3. Step 3: Cross multiply
    267,441.65x = 401,662.29 × 235,432.17
  4. Step 4: Simplify right side
    267,441.65x = 94,564,225,424.74
  5. Step 5: Solve for x
    x = 94,564,225,424.74/267,441.65
  6. Step 6: Final answer
    x = 353,588.25

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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.