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Finding the Fourth Proportional to 173,957.26, 260,952.18 and 55,600.42

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Solution

The fourth proportional to 173,957.26, 260,952.18 and 55,600.42 is: 83,405.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,957.26 : 260,952.18 = 55,600.42 : x
  2. Step 2: Convert to fraction form
    173,957.26/260,952.18 = 55,600.42/x
  3. Step 3: Cross multiply
    173,957.26x = 260,952.18 × 55,600.42
  4. Step 4: Simplify right side
    173,957.26x = 14,509,050,807.92
  5. Step 5: Solve for x
    x = 14,509,050,807.92/173,957.26
  6. Step 6: Final answer
    x = 83,405.84

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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.