Home / 332,132.02-458,404.69-208,010.51

Finding the Fourth Proportional to 332,132.02, 458,404.69 and 208,010.51

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Solution

The fourth proportional to 332,132.02, 458,404.69 and 208,010.51 is: 287,093.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,132.02 : 458,404.69 = 208,010.51 : x
  2. Step 2: Convert to fraction form
    332,132.02/458,404.69 = 208,010.51/x
  3. Step 3: Cross multiply
    332,132.02x = 458,404.69 × 208,010.51
  4. Step 4: Simplify right side
    332,132.02x = 95,352,991,946.05
  5. Step 5: Solve for x
    x = 95,352,991,946.05/332,132.02
  6. Step 6: Final answer
    x = 287,093.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.