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Finding the Fourth Proportional to 164,157.17, 226,723.73 and 110,348.87

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Solution

The fourth proportional to 164,157.17, 226,723.73 and 110,348.87 is: 152,407.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,157.17 : 226,723.73 = 110,348.87 : x
  2. Step 2: Convert to fraction form
    164,157.17/226,723.73 = 110,348.87/x
  3. Step 3: Cross multiply
    164,157.17x = 226,723.73 × 110,348.87
  4. Step 4: Simplify right side
    164,157.17x = 25,018,705,722.32
  5. Step 5: Solve for x
    x = 25,018,705,722.32/164,157.17
  6. Step 6: Final answer
    x = 152,407.03

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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.