Home / 146,343.06-219,343.55-62,074.71

Finding the Fourth Proportional to 146,343.06, 219,343.55 and 62,074.71

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Solution

The fourth proportional to 146,343.06, 219,343.55 and 62,074.71 is: 93,039.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,343.06 : 219,343.55 = 62,074.71 : x
  2. Step 2: Convert to fraction form
    146,343.06/219,343.55 = 62,074.71/x
  3. Step 3: Cross multiply
    146,343.06x = 219,343.55 × 62,074.71
  4. Step 4: Simplify right side
    146,343.06x = 13,615,686,946.25
  5. Step 5: Solve for x
    x = 13,615,686,946.25/146,343.06
  6. Step 6: Final answer
    x = 93,039.51

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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.