Home / 56,924.66-78,557.16-33,042.62

Finding the Fourth Proportional to 56,924.66, 78,557.16 and 33,042.62

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Solution

The fourth proportional to 56,924.66, 78,557.16 and 33,042.62 is: 45,599.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,924.66 : 78,557.16 = 33,042.62 : x
  2. Step 2: Convert to fraction form
    56,924.66/78,557.16 = 33,042.62/x
  3. Step 3: Cross multiply
    56,924.66x = 78,557.16 × 33,042.62
  4. Step 4: Simplify right side
    56,924.66x = 2,595,734,386.16
  5. Step 5: Solve for x
    x = 2,595,734,386.16/56,924.66
  6. Step 6: Final answer
    x = 45,599.47

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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.