Home / 64,919.52-97,384.85-22,795.98

Finding the Fourth Proportional to 64,919.52, 97,384.85 and 22,795.98

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Solution

The fourth proportional to 64,919.52, 97,384.85 and 22,795.98 is: 34,195.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,919.52 : 97,384.85 = 22,795.98 : x
  2. Step 2: Convert to fraction form
    64,919.52/97,384.85 = 22,795.98/x
  3. Step 3: Cross multiply
    64,919.52x = 97,384.85 × 22,795.98
  4. Step 4: Simplify right side
    64,919.52x = 2,219,982,699.21
  5. Step 5: Solve for x
    x = 2,219,982,699.21/64,919.52
  6. Step 6: Final answer
    x = 34,195.92

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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.