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Finding the Fourth Proportional to 176,554.41, 243,649.80 and 95,987.37

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Solution

The fourth proportional to 176,554.41, 243,649.80 and 95,987.37 is: 132,465.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,554.41 : 243,649.80 = 95,987.37 : x
  2. Step 2: Convert to fraction form
    176,554.41/243,649.80 = 95,987.37/x
  3. Step 3: Cross multiply
    176,554.41x = 243,649.80 × 95,987.37
  4. Step 4: Simplify right side
    176,554.41x = 23,387,303,503.03
  5. Step 5: Solve for x
    x = 23,387,303,503.03/176,554.41
  6. Step 6: Final answer
    x = 132,465.13

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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.