Home / 167,269.12-230,935.44-116,265.76

Finding the Fourth Proportional to 167,269.12, 230,935.44 and 116,265.76

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Solution

The fourth proportional to 167,269.12, 230,935.44 and 116,265.76 is: 160,519.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,269.12 : 230,935.44 = 116,265.76 : x
  2. Step 2: Convert to fraction form
    167,269.12/230,935.44 = 116,265.76/x
  3. Step 3: Cross multiply
    167,269.12x = 230,935.44 × 116,265.76
  4. Step 4: Simplify right side
    167,269.12x = 26,849,884,442.53
  5. Step 5: Solve for x
    x = 26,849,884,442.53/167,269.12
  6. Step 6: Final answer
    x = 160,519.08

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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.