Home / 197,442.14-296,162.96-64,322.19

Finding the Fourth Proportional to 197,442.14, 296,162.96 and 64,322.19

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Solution

The fourth proportional to 197,442.14, 296,162.96 and 64,322.19 is: 96,483.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,442.14 : 296,162.96 = 64,322.19 : x
  2. Step 2: Convert to fraction form
    197,442.14/296,162.96 = 64,322.19/x
  3. Step 3: Cross multiply
    197,442.14x = 296,162.96 × 64,322.19
  4. Step 4: Simplify right side
    197,442.14x = 19,049,849,862.47
  5. Step 5: Solve for x
    x = 19,049,849,862.47/197,442.14
  6. Step 6: Final answer
    x = 96,483.20

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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.