Home / 177,030.90-265,546.35-163,034.10

Finding the Fourth Proportional to 177,030.90, 265,546.35 and 163,034.10

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Solution

The fourth proportional to 177,030.90, 265,546.35 and 163,034.10 is: 244,551.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,030.90 : 265,546.35 = 163,034.10 : x
  2. Step 2: Convert to fraction form
    177,030.90/265,546.35 = 163,034.10/x
  3. Step 3: Cross multiply
    177,030.90x = 265,546.35 × 163,034.10
  4. Step 4: Simplify right side
    177,030.90x = 43,293,110,180.54
  5. Step 5: Solve for x
    x = 43,293,110,180.54/177,030.90
  6. Step 6: Final answer
    x = 244,551.15

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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.