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Finding the Fourth Proportional to 235,598.22, 353,395.70 and 95,354.82

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Solution

The fourth proportional to 235,598.22, 353,395.70 and 95,354.82 is: 143,031.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,598.22 : 353,395.70 = 95,354.82 : x
  2. Step 2: Convert to fraction form
    235,598.22/353,395.70 = 95,354.82/x
  3. Step 3: Cross multiply
    235,598.22x = 353,395.70 × 95,354.82
  4. Step 4: Simplify right side
    235,598.22x = 33,697,983,362.27
  5. Step 5: Solve for x
    x = 33,697,983,362.27/235,598.22
  6. Step 6: Final answer
    x = 143,031.57

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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.