Home / 109,848.09-164,772.14-34,967.91

Finding the Fourth Proportional to 109,848.09, 164,772.14 and 34,967.91

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Solution

The fourth proportional to 109,848.09, 164,772.14 and 34,967.91 is: 52,451.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,848.09 : 164,772.14 = 34,967.91 : x
  2. Step 2: Convert to fraction form
    109,848.09/164,772.14 = 34,967.91/x
  3. Step 3: Cross multiply
    109,848.09x = 164,772.14 × 34,967.91
  4. Step 4: Simplify right side
    109,848.09x = 5,761,737,187.19
  5. Step 5: Solve for x
    x = 5,761,737,187.19/109,848.09
  6. Step 6: Final answer
    x = 52,451.87

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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.