Home / 163,810.97-226,128.89-110,127.13

Finding the Fourth Proportional to 163,810.97, 226,128.89 and 110,127.13

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Solution

The fourth proportional to 163,810.97, 226,128.89 and 110,127.13 is: 152,022.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,810.97 : 226,128.89 = 110,127.13 : x
  2. Step 2: Convert to fraction form
    163,810.97/226,128.89 = 110,127.13/x
  3. Step 3: Cross multiply
    163,810.97x = 226,128.89 × 110,127.13
  4. Step 4: Simplify right side
    163,810.97x = 24,902,924,810.46
  5. Step 5: Solve for x
    x = 24,902,924,810.46/163,810.97
  6. Step 6: Final answer
    x = 152,022.32

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1.5x scale

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.