Home / 146,402.04-219,600.75-46,560.79

Finding the Fourth Proportional to 146,402.04, 219,600.75 and 46,560.79

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Solution

The fourth proportional to 146,402.04, 219,600.75 and 46,560.79 is: 69,840.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,402.04 : 219,600.75 = 46,560.79 : x
  2. Step 2: Convert to fraction form
    146,402.04/219,600.75 = 46,560.79/x
  3. Step 3: Cross multiply
    146,402.04x = 219,600.75 × 46,560.79
  4. Step 4: Simplify right side
    146,402.04x = 10,224,784,404.59
  5. Step 5: Solve for x
    x = 10,224,784,404.59/146,402.04
  6. Step 6: Final answer
    x = 69,840.45

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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.