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Finding the Fourth Proportional to 164,656.92, 227,304.96 and 110,302.68

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Solution

The fourth proportional to 164,656.92, 227,304.96 and 110,302.68 is: 152,270.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,656.92 : 227,304.96 = 110,302.68 : x
  2. Step 2: Convert to fraction form
    164,656.92/227,304.96 = 110,302.68/x
  3. Step 3: Cross multiply
    164,656.92x = 227,304.96 × 110,302.68
  4. Step 4: Simplify right side
    164,656.92x = 25,072,346,265.29
  5. Step 5: Solve for x
    x = 25,072,346,265.29/164,656.92
  6. Step 6: Final answer
    x = 152,270.23

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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.