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Finding the Fourth Proportional to 267,325.52, 368,916.96 and 146,477.36

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Solution

The fourth proportional to 267,325.52, 368,916.96 and 146,477.36 is: 202,143.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,325.52 : 368,916.96 = 146,477.36 : x
  2. Step 2: Convert to fraction form
    267,325.52/368,916.96 = 146,477.36/x
  3. Step 3: Cross multiply
    267,325.52x = 368,916.96 × 146,477.36
  4. Step 4: Simplify right side
    267,325.52x = 54,037,982,360.03
  5. Step 5: Solve for x
    x = 54,037,982,360.03/267,325.52
  6. Step 6: Final answer
    x = 202,143.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.