Home / 170,607.47-235,391.06-110,180.66

Finding the Fourth Proportional to 170,607.47, 235,391.06 and 110,180.66

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Solution

The fourth proportional to 170,607.47, 235,391.06 and 110,180.66 is: 152,018.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,607.47 : 235,391.06 = 110,180.66 : x
  2. Step 2: Convert to fraction form
    170,607.47/235,391.06 = 110,180.66/x
  3. Step 3: Cross multiply
    170,607.47x = 235,391.06 × 110,180.66
  4. Step 4: Simplify right side
    170,607.47x = 25,935,541,447.40
  5. Step 5: Solve for x
    x = 25,935,541,447.40/170,607.47
  6. Step 6: Final answer
    x = 152,018.80

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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.