Home / 163,805.28-226,013.89-92,159.16

Finding the Fourth Proportional to 163,805.28, 226,013.89 and 92,159.16

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Solution

The fourth proportional to 163,805.28, 226,013.89 and 92,159.16 is: 127,158.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,805.28 : 226,013.89 = 92,159.16 : x
  2. Step 2: Convert to fraction form
    163,805.28/226,013.89 = 92,159.16/x
  3. Step 3: Cross multiply
    163,805.28x = 226,013.89 × 92,159.16
  4. Step 4: Simplify right side
    163,805.28x = 20,829,250,250.73
  5. Step 5: Solve for x
    x = 20,829,250,250.73/163,805.28
  6. Step 6: Final answer
    x = 127,158.60

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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.