Home / 153,204.66-229,896.90-64,451.34

Finding the Fourth Proportional to 153,204.66, 229,896.90 and 64,451.34

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Solution

The fourth proportional to 153,204.66, 229,896.90 and 64,451.34 is: 96,714.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,204.66 : 229,896.90 = 64,451.34 : x
  2. Step 2: Convert to fraction form
    153,204.66/229,896.90 = 64,451.34/x
  3. Step 3: Cross multiply
    153,204.66x = 229,896.90 × 64,451.34
  4. Step 4: Simplify right side
    153,204.66x = 14,817,163,266.85
  5. Step 5: Solve for x
    x = 14,817,163,266.85/153,204.66
  6. Step 6: Final answer
    x = 96,714.83

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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.