Home / 164,264.06-226,684.08-92,643.86

Finding the Fourth Proportional to 164,264.06, 226,684.08 and 92,643.86

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Solution

The fourth proportional to 164,264.06, 226,684.08 and 92,643.86 is: 127,848.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,264.06 : 226,684.08 = 92,643.86 : x
  2. Step 2: Convert to fraction form
    164,264.06/226,684.08 = 92,643.86/x
  3. Step 3: Cross multiply
    164,264.06x = 226,684.08 × 92,643.86
  4. Step 4: Simplify right side
    164,264.06x = 21,000,887,038.33
  5. Step 5: Solve for x
    x = 21,000,887,038.33/164,264.06
  6. Step 6: Final answer
    x = 127,848.34

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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.