Home / 114,484.43-170,892.75-106,042.22

Finding the Fourth Proportional to 114,484.43, 170,892.75 and 106,042.22

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Solution

The fourth proportional to 114,484.43, 170,892.75 and 106,042.22 is: 158,290.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,484.43 : 170,892.75 = 106,042.22 : x
  2. Step 2: Convert to fraction form
    114,484.43/170,892.75 = 106,042.22/x
  3. Step 3: Cross multiply
    114,484.43x = 170,892.75 × 106,042.22
  4. Step 4: Simplify right side
    114,484.43x = 18,121,845,737.44
  5. Step 5: Solve for x
    x = 18,121,845,737.44/114,484.43
  6. Step 6: Final answer
    x = 158,290.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.