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Finding the Fourth Proportional to 245,345.16, 367,946.64 and 95,552.04

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Solution

The fourth proportional to 245,345.16, 367,946.64 and 95,552.04 is: 143,300.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,345.16 : 367,946.64 = 95,552.04 : x
  2. Step 2: Convert to fraction form
    245,345.16/367,946.64 = 95,552.04/x
  3. Step 3: Cross multiply
    245,345.16x = 367,946.64 × 95,552.04
  4. Step 4: Simplify right side
    245,345.16x = 35,158,052,063.15
  5. Step 5: Solve for x
    x = 35,158,052,063.15/245,345.16
  6. Step 6: Final answer
    x = 143,300.37

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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.