Home / 95,911.13-143,887.77-29,356.39

Finding the Fourth Proportional to 95,911.13, 143,887.77 and 29,356.39

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Solution

The fourth proportional to 95,911.13, 143,887.77 and 29,356.39 is: 44,041.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,911.13 : 143,887.77 = 29,356.39 : x
  2. Step 2: Convert to fraction form
    95,911.13/143,887.77 = 29,356.39/x
  3. Step 3: Cross multiply
    95,911.13x = 143,887.77 × 29,356.39
  4. Step 4: Simplify right side
    95,911.13x = 4,224,026,159.46
  5. Step 5: Solve for x
    x = 4,224,026,159.46/95,911.13
  6. Step 6: Final answer
    x = 44,041.04

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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.