Home / 177,633.84-245,151.72-97,073.58

Finding the Fourth Proportional to 177,633.84, 245,151.72 and 97,073.58

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Solution

The fourth proportional to 177,633.84, 245,151.72 and 97,073.58 is: 133,970.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,633.84 : 245,151.72 = 97,073.58 : x
  2. Step 2: Convert to fraction form
    177,633.84/245,151.72 = 97,073.58/x
  3. Step 3: Cross multiply
    177,633.84x = 245,151.72 × 97,073.58
  4. Step 4: Simplify right side
    177,633.84x = 23,797,755,103.56
  5. Step 5: Solve for x
    x = 23,797,755,103.56/177,633.84
  6. Step 6: Final answer
    x = 133,970.84

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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.