Home / 246,312.02-339,910.08-133,134.50

Finding the Fourth Proportional to 246,312.02, 339,910.08 and 133,134.50

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Solution

The fourth proportional to 246,312.02, 339,910.08 and 133,134.50 is: 183,725.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,312.02 : 339,910.08 = 133,134.50 : x
  2. Step 2: Convert to fraction form
    246,312.02/339,910.08 = 133,134.50/x
  3. Step 3: Cross multiply
    246,312.02x = 339,910.08 × 133,134.50
  4. Step 4: Simplify right side
    246,312.02x = 45,253,758,545.76
  5. Step 5: Solve for x
    x = 45,253,758,545.76/246,312.02
  6. Step 6: Final answer
    x = 183,725.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.