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Finding the Fourth Proportional to 164,101.84, 226,460.76 and 88,650.34

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Solution

The fourth proportional to 164,101.84, 226,460.76 and 88,650.34 is: 122,337.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,101.84 : 226,460.76 = 88,650.34 : x
  2. Step 2: Convert to fraction form
    164,101.84/226,460.76 = 88,650.34/x
  3. Step 3: Cross multiply
    164,101.84x = 226,460.76 × 88,650.34
  4. Step 4: Simplify right side
    164,101.84x = 20,075,823,370.66
  5. Step 5: Solve for x
    x = 20,075,823,370.66/164,101.84
  6. Step 6: Final answer
    x = 122,337.59

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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.