Home / 93,029.66-139,498.46-39,713.33

Finding the Fourth Proportional to 93,029.66, 139,498.46 and 39,713.33

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Solution

The fourth proportional to 93,029.66, 139,498.46 and 39,713.33 is: 59,550.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,029.66 : 139,498.46 = 39,713.33 : x
  2. Step 2: Convert to fraction form
    93,029.66/139,498.46 = 39,713.33/x
  3. Step 3: Cross multiply
    93,029.66x = 139,498.46 × 39,713.33
  4. Step 4: Simplify right side
    93,029.66x = 5,539,948,376.47
  5. Step 5: Solve for x
    x = 5,539,948,376.47/93,029.66
  6. Step 6: Final answer
    x = 59,550.35

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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.