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Finding the Fourth Proportional to 163,952.52, 246,030.66 and 148,176.60

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Solution

The fourth proportional to 163,952.52, 246,030.66 and 148,176.60 is: 222,356.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,952.52 : 246,030.66 = 148,176.60 : x
  2. Step 2: Convert to fraction form
    163,952.52/246,030.66 = 148,176.60/x
  3. Step 3: Cross multiply
    163,952.52x = 246,030.66 × 148,176.60
  4. Step 4: Simplify right side
    163,952.52x = 36,455,986,694.56
  5. Step 5: Solve for x
    x = 36,455,986,694.56/163,952.52
  6. Step 6: Final answer
    x = 222,356.98

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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.