Home / 169,158.78-233,439.06-92,682.75

Finding the Fourth Proportional to 169,158.78, 233,439.06 and 92,682.75

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Solution

The fourth proportional to 169,158.78, 233,439.06 and 92,682.75 is: 127,902.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,158.78 : 233,439.06 = 92,682.75 : x
  2. Step 2: Convert to fraction form
    169,158.78/233,439.06 = 92,682.75/x
  3. Step 3: Cross multiply
    169,158.78x = 233,439.06 × 92,682.75
  4. Step 4: Simplify right side
    169,158.78x = 21,635,774,038.22
  5. Step 5: Solve for x
    x = 21,635,774,038.22/169,158.78
  6. Step 6: Final answer
    x = 127,902.16

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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.