Home / 96,904.18-144,485.96-93,204.51

Finding the Fourth Proportional to 96,904.18, 144,485.96 and 93,204.51

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Solution

The fourth proportional to 96,904.18, 144,485.96 and 93,204.51 is: 138,969.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,904.18 : 144,485.96 = 93,204.51 : x
  2. Step 2: Convert to fraction form
    96,904.18/144,485.96 = 93,204.51/x
  3. Step 3: Cross multiply
    96,904.18x = 144,485.96 × 93,204.51
  4. Step 4: Simplify right side
    96,904.18x = 13,466,743,103.68
  5. Step 5: Solve for x
    x = 13,466,743,103.68/96,904.18
  6. Step 6: Final answer
    x = 138,969.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.