Home / 192,227.73-265,281.77-106,191.15

Finding the Fourth Proportional to 192,227.73, 265,281.77 and 106,191.15

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Solution

The fourth proportional to 192,227.73, 265,281.77 and 106,191.15 is: 146,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,227.73 : 265,281.77 = 106,191.15 : x
  2. Step 2: Convert to fraction form
    192,227.73/265,281.77 = 106,191.15/x
  3. Step 3: Cross multiply
    192,227.73x = 265,281.77 × 106,191.15
  4. Step 4: Simplify right side
    192,227.73x = 28,170,576,230.34
  5. Step 5: Solve for x
    x = 28,170,576,230.34/192,227.73
  6. Step 6: Final answer
    x = 146,547.93

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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.