Home / 167,477.06-231,118.29-92,030.42

Finding the Fourth Proportional to 167,477.06, 231,118.29 and 92,030.42

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Solution

The fourth proportional to 167,477.06, 231,118.29 and 92,030.42 is: 127,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,477.06 : 231,118.29 = 92,030.42 : x
  2. Step 2: Convert to fraction form
    167,477.06/231,118.29 = 92,030.42/x
  3. Step 3: Cross multiply
    167,477.06x = 231,118.29 × 92,030.42
  4. Step 4: Simplify right side
    167,477.06x = 21,269,913,298.38
  5. Step 5: Solve for x
    x = 21,269,913,298.38/167,477.06
  6. Step 6: Final answer
    x = 127,001.95

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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.