Home / 159,037.41-238,550.64-40,709.77

Finding the Fourth Proportional to 159,037.41, 238,550.64 and 40,709.77

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Solution

The fourth proportional to 159,037.41, 238,550.64 and 40,709.77 is: 61,063.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,037.41 : 238,550.64 = 40,709.77 : x
  2. Step 2: Convert to fraction form
    159,037.41/238,550.64 = 40,709.77/x
  3. Step 3: Cross multiply
    159,037.41x = 238,550.64 × 40,709.77
  4. Step 4: Simplify right side
    159,037.41x = 9,711,342,436.79
  5. Step 5: Solve for x
    x = 9,711,342,436.79/159,037.41
  6. Step 6: Final answer
    x = 61,063.26

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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.