Home / 177,650.34-245,154.48-97,076.01

Finding the Fourth Proportional to 177,650.34, 245,154.48 and 97,076.01

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Solution

The fourth proportional to 177,650.34, 245,154.48 and 97,076.01 is: 133,963.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,650.34 : 245,154.48 = 97,076.01 : x
  2. Step 2: Convert to fraction form
    177,650.34/245,154.48 = 97,076.01/x
  3. Step 3: Cross multiply
    177,650.34x = 245,154.48 × 97,076.01
  4. Step 4: Simplify right side
    177,650.34x = 23,798,618,752.02
  5. Step 5: Solve for x
    x = 23,798,618,752.02/177,650.34
  6. Step 6: Final answer
    x = 133,963.26

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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.