Home / 164,837.95-227,487.30-92,247.66

Finding the Fourth Proportional to 164,837.95, 227,487.30 and 92,247.66

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Solution

The fourth proportional to 164,837.95, 227,487.30 and 92,247.66 is: 127,307.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,837.95 : 227,487.30 = 92,247.66 : x
  2. Step 2: Convert to fraction form
    164,837.95/227,487.30 = 92,247.66/x
  3. Step 3: Cross multiply
    164,837.95x = 227,487.30 × 92,247.66
  4. Step 4: Simplify right side
    164,837.95x = 20,985,170,888.51
  5. Step 5: Solve for x
    x = 20,985,170,888.51/164,837.95
  6. Step 6: Final answer
    x = 127,307.89

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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.