Home / 146,580.16-219,975.22-62,399.34

Finding the Fourth Proportional to 146,580.16, 219,975.22 and 62,399.34

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Solution

The fourth proportional to 146,580.16, 219,975.22 and 62,399.34 is: 93,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,580.16 : 219,975.22 = 62,399.34 : x
  2. Step 2: Convert to fraction form
    146,580.16/219,975.22 = 62,399.34/x
  3. Step 3: Cross multiply
    146,580.16x = 219,975.22 × 62,399.34
  4. Step 4: Simplify right side
    146,580.16x = 13,726,308,544.35
  5. Step 5: Solve for x
    x = 13,726,308,544.35/146,580.16
  6. Step 6: Final answer
    x = 93,643.70

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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.