Home / 170,418.24-235,302.36-110,024.16

Finding the Fourth Proportional to 170,418.24, 235,302.36 and 110,024.16

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Solution

The fourth proportional to 170,418.24, 235,302.36 and 110,024.16 is: 151,914.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,418.24 : 235,302.36 = 110,024.16 : x
  2. Step 2: Convert to fraction form
    170,418.24/235,302.36 = 110,024.16/x
  3. Step 3: Cross multiply
    170,418.24x = 235,302.36 × 110,024.16
  4. Step 4: Simplify right side
    170,418.24x = 25,888,944,505.02
  5. Step 5: Solve for x
    x = 25,888,944,505.02/170,418.24
  6. Step 6: Final answer
    x = 151,914.16

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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.