Home / 363,167.15-544,717.31-96,918.12

Finding the Fourth Proportional to 363,167.15, 544,717.31 and 96,918.12

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Solution

The fourth proportional to 363,167.15, 544,717.31 and 96,918.12 is: 145,368.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,167.15 : 544,717.31 = 96,918.12 : x
  2. Step 2: Convert to fraction form
    363,167.15/544,717.31 = 96,918.12/x
  3. Step 3: Cross multiply
    363,167.15x = 544,717.31 × 96,918.12
  4. Step 4: Simplify right side
    363,167.15x = 52,792,977,132.07
  5. Step 5: Solve for x
    x = 52,792,977,132.07/363,167.15
  6. Step 6: Final answer
    x = 145,368.26

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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.