Home / 170,219.54-234,888.45-94,775.06

Finding the Fourth Proportional to 170,219.54, 234,888.45 and 94,775.06

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Solution

The fourth proportional to 170,219.54, 234,888.45 and 94,775.06 is: 130,781.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,219.54 : 234,888.45 = 94,775.06 : x
  2. Step 2: Convert to fraction form
    170,219.54/234,888.45 = 94,775.06/x
  3. Step 3: Cross multiply
    170,219.54x = 234,888.45 × 94,775.06
  4. Step 4: Simplify right side
    170,219.54x = 22,261,566,942.06
  5. Step 5: Solve for x
    x = 22,261,566,942.06/170,219.54
  6. Step 6: Final answer
    x = 130,781.50

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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.