Home / 146,581.60-219,896.70-62,382.10

Finding the Fourth Proportional to 146,581.60, 219,896.70 and 62,382.10

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Solution

The fourth proportional to 146,581.60, 219,896.70 and 62,382.10 is: 93,583.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,581.60 : 219,896.70 = 62,382.10 : x
  2. Step 2: Convert to fraction form
    146,581.60/219,896.70 = 62,382.10/x
  3. Step 3: Cross multiply
    146,581.60x = 219,896.70 × 62,382.10
  4. Step 4: Simplify right side
    146,581.60x = 13,717,617,929.07
  5. Step 5: Solve for x
    x = 13,717,617,929.07/146,581.60
  6. Step 6: Final answer
    x = 93,583.49

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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.