Home / 232,890.10-349,408.98-83,127.10

Finding the Fourth Proportional to 232,890.10, 349,408.98 and 83,127.10

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Solution

The fourth proportional to 232,890.10, 349,408.98 and 83,127.10 is: 124,717.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,890.10 : 349,408.98 = 83,127.10 : x
  2. Step 2: Convert to fraction form
    232,890.10/349,408.98 = 83,127.10/x
  3. Step 3: Cross multiply
    232,890.10x = 349,408.98 × 83,127.10
  4. Step 4: Simplify right side
    232,890.10x = 29,045,355,221.36
  5. Step 5: Solve for x
    x = 29,045,355,221.36/232,890.10
  6. Step 6: Final answer
    x = 124,717.00

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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.