Home / 164,262.19-226,682.16-88,810.69

Finding the Fourth Proportional to 164,262.19, 226,682.16 and 88,810.69

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Solution

The fourth proportional to 164,262.19, 226,682.16 and 88,810.69 is: 122,558.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,262.19 : 226,682.16 = 88,810.69 : x
  2. Step 2: Convert to fraction form
    164,262.19/226,682.16 = 88,810.69/x
  3. Step 3: Cross multiply
    164,262.19x = 226,682.16 × 88,810.69
  4. Step 4: Simplify right side
    164,262.19x = 20,131,799,040.29
  5. Step 5: Solve for x
    x = 20,131,799,040.29/164,262.19
  6. Step 6: Final answer
    x = 122,558.93

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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.