Home / 177,634.32-245,132.45-97,060.11

Finding the Fourth Proportional to 177,634.32, 245,132.45 and 97,060.11

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Solution

The fourth proportional to 177,634.32, 245,132.45 and 97,060.11 is: 133,941.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,634.32 : 245,132.45 = 97,060.11 : x
  2. Step 2: Convert to fraction form
    177,634.32/245,132.45 = 97,060.11/x
  3. Step 3: Cross multiply
    177,634.32x = 245,132.45 × 97,060.11
  4. Step 4: Simplify right side
    177,634.32x = 23,792,582,076.27
  5. Step 5: Solve for x
    x = 23,792,582,076.27/177,634.32
  6. Step 6: Final answer
    x = 133,941.36

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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.