Home / 195,296.10-292,944.24-70,607.94

Finding the Fourth Proportional to 195,296.10, 292,944.24 and 70,607.94

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Solution

The fourth proportional to 195,296.10, 292,944.24 and 70,607.94 is: 105,911.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,296.10 : 292,944.24 = 70,607.94 : x
  2. Step 2: Convert to fraction form
    195,296.10/292,944.24 = 70,607.94/x
  3. Step 3: Cross multiply
    195,296.10x = 292,944.24 × 70,607.94
  4. Step 4: Simplify right side
    195,296.10x = 20,684,189,321.27
  5. Step 5: Solve for x
    x = 20,684,189,321.27/195,296.10
  6. Step 6: Final answer
    x = 105,911.94

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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.