Home / 166,694.04-230,037.84-91,244.16

Finding the Fourth Proportional to 166,694.04, 230,037.84 and 91,244.16

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Solution

The fourth proportional to 166,694.04, 230,037.84 and 91,244.16 is: 125,916.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,694.04 : 230,037.84 = 91,244.16 : x
  2. Step 2: Convert to fraction form
    166,694.04/230,037.84 = 91,244.16/x
  3. Step 3: Cross multiply
    166,694.04x = 230,037.84 × 91,244.16
  4. Step 4: Simplify right side
    166,694.04x = 20,989,609,479.01
  5. Step 5: Solve for x
    x = 20,989,609,479.01/166,694.04
  6. Step 6: Final answer
    x = 125,916.98

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1.5x scale

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.