Home / 164,130.15-226,686.44-110,321.75

Finding the Fourth Proportional to 164,130.15, 226,686.44 and 110,321.75

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Solution

The fourth proportional to 164,130.15, 226,686.44 and 110,321.75 is: 152,369.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,130.15 : 226,686.44 = 110,321.75 : x
  2. Step 2: Convert to fraction form
    164,130.15/226,686.44 = 110,321.75/x
  3. Step 3: Cross multiply
    164,130.15x = 226,686.44 × 110,321.75
  4. Step 4: Simplify right side
    164,130.15x = 25,008,443,904.44
  5. Step 5: Solve for x
    x = 25,008,443,904.44/164,130.15
  6. Step 6: Final answer
    x = 152,369.59

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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.