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Finding the Fourth Proportional to 60,270, 90,405 and 23,334

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Solution

The fourth proportional to 60,270, 90,405 and 23,334 is: 35,001

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,270 : 90,405 = 23,334 : x
  2. Step 2: Convert to fraction form
    60,270/90,405 = 23,334/x
  3. Step 3: Cross multiply
    60,270x = 90,405 × 23,334
  4. Step 4: Simplify right side
    60,270x = 2,109,510,270
  5. Step 5: Solve for x
    x = 2,109,510,270/60,270
  6. Step 6: Final answer
    x = 35,001

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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.