Home / 164,492.48-227,010.12-92,846.36

Finding the Fourth Proportional to 164,492.48, 227,010.12 and 92,846.36

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Solution

The fourth proportional to 164,492.48, 227,010.12 and 92,846.36 is: 128,133.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,492.48 : 227,010.12 = 92,846.36 : x
  2. Step 2: Convert to fraction form
    164,492.48/227,010.12 = 92,846.36/x
  3. Step 3: Cross multiply
    164,492.48x = 227,010.12 × 92,846.36
  4. Step 4: Simplify right side
    164,492.48x = 21,077,063,325.16
  5. Step 5: Solve for x
    x = 21,077,063,325.16/164,492.48
  6. Step 6: Final answer
    x = 128,133.90

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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.