Home / 96,108.98-144,189.77-46,230.80

Finding the Fourth Proportional to 96,108.98, 144,189.77 and 46,230.80

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Solution

The fourth proportional to 96,108.98, 144,189.77 and 46,230.80 is: 69,358.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,108.98 : 144,189.77 = 46,230.80 : x
  2. Step 2: Convert to fraction form
    96,108.98/144,189.77 = 46,230.80/x
  3. Step 3: Cross multiply
    96,108.98x = 144,189.77 × 46,230.80
  4. Step 4: Simplify right side
    96,108.98x = 6,666,007,466.81
  5. Step 5: Solve for x
    x = 6,666,007,466.81/96,108.98
  6. Step 6: Final answer
    x = 69,358.84

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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.