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Finding the Fourth Proportional to 164,262.24, 226,682.24 and 88,810.74

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Solution

The fourth proportional to 164,262.24, 226,682.24 and 88,810.74 is: 122,559.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,262.24 : 226,682.24 = 88,810.74 : x
  2. Step 2: Convert to fraction form
    164,262.24/226,682.24 = 88,810.74/x
  3. Step 3: Cross multiply
    164,262.24x = 226,682.24 × 88,810.74
  4. Step 4: Simplify right side
    164,262.24x = 20,131,817,479.26
  5. Step 5: Solve for x
    x = 20,131,817,479.26/164,262.24
  6. Step 6: Final answer
    x = 122,559.01

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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.