Home / 164,267.16-226,688.55-92,647.02

Finding the Fourth Proportional to 164,267.16, 226,688.55 and 92,647.02

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Solution

The fourth proportional to 164,267.16, 226,688.55 and 92,647.02 is: 127,852.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,267.16 : 226,688.55 = 92,647.02 : x
  2. Step 2: Convert to fraction form
    164,267.16/226,688.55 = 92,647.02/x
  3. Step 3: Cross multiply
    164,267.16x = 226,688.55 × 92,647.02
  4. Step 4: Simplify right side
    164,267.16x = 21,002,018,625.62
  5. Step 5: Solve for x
    x = 21,002,018,625.62/164,267.16
  6. Step 6: Final answer
    x = 127,852.81

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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.