Home / 58,490.54-80,717.44-33,341.66

Finding the Fourth Proportional to 58,490.54, 80,717.44 and 33,341.66

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Solution

The fourth proportional to 58,490.54, 80,717.44 and 33,341.66 is: 46,011.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,490.54 : 80,717.44 = 33,341.66 : x
  2. Step 2: Convert to fraction form
    58,490.54/80,717.44 = 33,341.66/x
  3. Step 3: Cross multiply
    58,490.54x = 80,717.44 × 33,341.66
  4. Step 4: Simplify right side
    58,490.54x = 2,691,253,440.55
  5. Step 5: Solve for x
    x = 2,691,253,440.55/58,490.54
  6. Step 6: Final answer
    x = 46,011.77

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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.