Home / 164,347.36-226,810.05-92,701.24

Finding the Fourth Proportional to 164,347.36, 226,810.05 and 92,701.24

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Solution

The fourth proportional to 164,347.36, 226,810.05 and 92,701.24 is: 127,933.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,347.36 : 226,810.05 = 92,701.24 : x
  2. Step 2: Convert to fraction form
    164,347.36/226,810.05 = 92,701.24/x
  3. Step 3: Cross multiply
    164,347.36x = 226,810.05 × 92,701.24
  4. Step 4: Simplify right side
    164,347.36x = 21,025,572,879.46
  5. Step 5: Solve for x
    x = 21,025,572,879.46/164,347.36
  6. Step 6: Final answer
    x = 127,933.74

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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.