Home / 64,792.46-89,372.66-44,614.31

Finding the Fourth Proportional to 64,792.46, 89,372.66 and 44,614.31

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Solution

The fourth proportional to 64,792.46, 89,372.66 and 44,614.31 is: 61,539.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,792.46 : 89,372.66 = 44,614.31 : x
  2. Step 2: Convert to fraction form
    64,792.46/89,372.66 = 44,614.31/x
  3. Step 3: Cross multiply
    64,792.46x = 89,372.66 × 44,614.31
  4. Step 4: Simplify right side
    64,792.46x = 3,987,298,888.83
  5. Step 5: Solve for x
    x = 3,987,298,888.83/64,792.46
  6. Step 6: Final answer
    x = 61,539.55

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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.