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Finding the Fourth Proportional to 226,037.68, 339,166.68 and 92,957.92

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Solution

The fourth proportional to 226,037.68, 339,166.68 and 92,957.92 is: 139,482.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,037.68 : 339,166.68 = 92,957.92 : x
  2. Step 2: Convert to fraction form
    226,037.68/339,166.68 = 92,957.92/x
  3. Step 3: Cross multiply
    226,037.68x = 339,166.68 × 92,957.92
  4. Step 4: Simplify right side
    226,037.68x = 31,528,229,106.11
  5. Step 5: Solve for x
    x = 31,528,229,106.11/226,037.68
  6. Step 6: Final answer
    x = 139,482.18

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1.5x scale

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.