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Finding the Fourth Proportional to 235,572.02, 353,358.03 and 95,429.06

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Solution

The fourth proportional to 235,572.02, 353,358.03 and 95,429.06 is: 143,143.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,572.02 : 353,358.03 = 95,429.06 : x
  2. Step 2: Convert to fraction form
    235,572.02/353,358.03 = 95,429.06/x
  3. Step 3: Cross multiply
    235,572.02x = 353,358.03 × 95,429.06
  4. Step 4: Simplify right side
    235,572.02x = 33,720,624,646.35
  5. Step 5: Solve for x
    x = 33,720,624,646.35/235,572.02
  6. Step 6: Final answer
    x = 143,143.59

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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.