Home / 195,277.23-292,959.81-68,926.46

Finding the Fourth Proportional to 195,277.23, 292,959.81 and 68,926.46

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Solution

The fourth proportional to 195,277.23, 292,959.81 and 68,926.46 is: 103,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,277.23 : 292,959.81 = 68,926.46 : x
  2. Step 2: Convert to fraction form
    195,277.23/292,959.81 = 68,926.46/x
  3. Step 3: Cross multiply
    195,277.23x = 292,959.81 × 68,926.46
  4. Step 4: Simplify right side
    195,277.23x = 20,192,681,160.77
  5. Step 5: Solve for x
    x = 20,192,681,160.77/195,277.23
  6. Step 6: Final answer
    x = 103,405.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.