Home / 163,727.52-225,926.90-92,101.45

Finding the Fourth Proportional to 163,727.52, 225,926.90 and 92,101.45

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Solution

The fourth proportional to 163,727.52, 225,926.90 and 92,101.45 is: 127,090.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,727.52 : 225,926.90 = 92,101.45 : x
  2. Step 2: Convert to fraction form
    163,727.52/225,926.90 = 92,101.45/x
  3. Step 3: Cross multiply
    163,727.52x = 225,926.90 × 92,101.45
  4. Step 4: Simplify right side
    163,727.52x = 20,808,195,084.01
  5. Step 5: Solve for x
    x = 20,808,195,084.01/163,727.52
  6. Step 6: Final answer
    x = 127,090.39

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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.