Home / 170,201.84-234,878.46-94,768.16

Finding the Fourth Proportional to 170,201.84, 234,878.46 and 94,768.16

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Solution

The fourth proportional to 170,201.84, 234,878.46 and 94,768.16 is: 130,780.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,201.84 : 234,878.46 = 94,768.16 : x
  2. Step 2: Convert to fraction form
    170,201.84/234,878.46 = 94,768.16/x
  3. Step 3: Cross multiply
    170,201.84x = 234,878.46 × 94,768.16
  4. Step 4: Simplify right side
    170,201.84x = 22,258,999,477.83
  5. Step 5: Solve for x
    x = 22,258,999,477.83/170,201.84
  6. Step 6: Final answer
    x = 130,780.02

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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.