Home / 170,614.22-235,400.36-110,187.41

Finding the Fourth Proportional to 170,614.22, 235,400.36 and 110,187.41

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Solution

The fourth proportional to 170,614.22, 235,400.36 and 110,187.41 is: 152,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,614.22 : 235,400.36 = 110,187.41 : x
  2. Step 2: Convert to fraction form
    170,614.22/235,400.36 = 110,187.41/x
  3. Step 3: Cross multiply
    170,614.22x = 235,400.36 × 110,187.41
  4. Step 4: Simplify right side
    170,614.22x = 25,938,154,253.53
  5. Step 5: Solve for x
    x = 25,938,154,253.53/170,614.22
  6. Step 6: Final answer
    x = 152,028.10

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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.