Home / 75,920.48-104,762.31-44,083.16

Finding the Fourth Proportional to 75,920.48, 104,762.31 and 44,083.16

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Solution

The fourth proportional to 75,920.48, 104,762.31 and 44,083.16 is: 60,830.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,920.48 : 104,762.31 = 44,083.16 : x
  2. Step 2: Convert to fraction form
    75,920.48/104,762.31 = 44,083.16/x
  3. Step 3: Cross multiply
    75,920.48x = 104,762.31 × 44,083.16
  4. Step 4: Simplify right side
    75,920.48x = 4,618,253,673.70
  5. Step 5: Solve for x
    x = 4,618,253,673.70/75,920.48
  6. Step 6: Final answer
    x = 60,830.14

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1.5x scale

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.