Home / 58,064.54-86,876.55-34,384.77

Finding the Fourth Proportional to 58,064.54, 86,876.55 and 34,384.77

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Solution

The fourth proportional to 58,064.54, 86,876.55 and 34,384.77 is: 51,446.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,064.54 : 86,876.55 = 34,384.77 : x
  2. Step 2: Convert to fraction form
    58,064.54/86,876.55 = 34,384.77/x
  3. Step 3: Cross multiply
    58,064.54x = 86,876.55 × 34,384.77
  4. Step 4: Simplify right side
    58,064.54x = 2,987,230,190.14
  5. Step 5: Solve for x
    x = 2,987,230,190.14/58,064.54
  6. Step 6: Final answer
    x = 51,446.73

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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.