Home / 109,349.70-164,031.03-34,472.22

Finding the Fourth Proportional to 109,349.70, 164,031.03 and 34,472.22

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Solution

The fourth proportional to 109,349.70, 164,031.03 and 34,472.22 is: 51,710.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,349.70 : 164,031.03 = 34,472.22 : x
  2. Step 2: Convert to fraction form
    109,349.70/164,031.03 = 34,472.22/x
  3. Step 3: Cross multiply
    109,349.70x = 164,031.03 × 34,472.22
  4. Step 4: Simplify right side
    109,349.70x = 5,654,513,752.99
  5. Step 5: Solve for x
    x = 5,654,513,752.99/109,349.70
  6. Step 6: Final answer
    x = 51,710.37

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1.5x scale

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.