Home / 146,962.07-220,430.24-104,090.27

Finding the Fourth Proportional to 146,962.07, 220,430.24 and 104,090.27

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Solution

The fourth proportional to 146,962.07, 220,430.24 and 104,090.27 is: 156,126.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,962.07 : 220,430.24 = 104,090.27 : x
  2. Step 2: Convert to fraction form
    146,962.07/220,430.24 = 104,090.27/x
  3. Step 3: Cross multiply
    146,962.07x = 220,430.24 × 104,090.27
  4. Step 4: Simplify right side
    146,962.07x = 22,944,641,672.75
  5. Step 5: Solve for x
    x = 22,944,641,672.75/146,962.07
  6. Step 6: Final answer
    x = 156,126.28

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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.