Home / 146,330.60-219,323.10-62,090.60

Finding the Fourth Proportional to 146,330.60, 219,323.10 and 62,090.60

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Solution

The fourth proportional to 146,330.60, 219,323.10 and 62,090.60 is: 93,062.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,330.60 : 219,323.10 = 62,090.60 : x
  2. Step 2: Convert to fraction form
    146,330.60/219,323.10 = 62,090.60/x
  3. Step 3: Cross multiply
    146,330.60x = 219,323.10 × 62,090.60
  4. Step 4: Simplify right side
    146,330.60x = 13,617,902,872.86
  5. Step 5: Solve for x
    x = 13,617,902,872.86/146,330.60
  6. Step 6: Final answer
    x = 93,062.58

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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.