Home / 195,296.22-292,688.28-111,095.10

Finding the Fourth Proportional to 195,296.22, 292,688.28 and 111,095.10

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Solution

The fourth proportional to 195,296.22, 292,688.28 and 111,095.10 is: 166,496.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,296.22 : 292,688.28 = 111,095.10 : x
  2. Step 2: Convert to fraction form
    195,296.22/292,688.28 = 111,095.10/x
  3. Step 3: Cross multiply
    195,296.22x = 292,688.28 × 111,095.10
  4. Step 4: Simplify right side
    195,296.22x = 32,516,233,735.43
  5. Step 5: Solve for x
    x = 32,516,233,735.43/195,296.22
  6. Step 6: Final answer
    x = 166,496.99

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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.