Home / 58,976.47-88,377.23-43,317.55

Finding the Fourth Proportional to 58,976.47, 88,377.23 and 43,317.55

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Solution

The fourth proportional to 58,976.47, 88,377.23 and 43,317.55 is: 64,912.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,976.47 : 88,377.23 = 43,317.55 : x
  2. Step 2: Convert to fraction form
    58,976.47/88,377.23 = 43,317.55/x
  3. Step 3: Cross multiply
    58,976.47x = 88,377.23 × 43,317.55
  4. Step 4: Simplify right side
    58,976.47x = 3,828,285,410.80
  5. Step 5: Solve for x
    x = 3,828,285,410.80/58,976.47
  6. Step 6: Final answer
    x = 64,912.08

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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.