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Finding the Fourth Proportional to 235,501.80, 353,123.10 and 95,101.80

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Solution

The fourth proportional to 235,501.80, 353,123.10 and 95,101.80 is: 142,600.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,501.80 : 353,123.10 = 95,101.80 : x
  2. Step 2: Convert to fraction form
    235,501.80/353,123.10 = 95,101.80/x
  3. Step 3: Cross multiply
    235,501.80x = 353,123.10 × 95,101.80
  4. Step 4: Simplify right side
    235,501.80x = 33,582,642,431.58
  5. Step 5: Solve for x
    x = 33,582,642,431.58/235,501.80
  6. Step 6: Final answer
    x = 142,600.36

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1.5x scale

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.