Home / 164,345.36-226,807.29-92,699.24

Finding the Fourth Proportional to 164,345.36, 226,807.29 and 92,699.24

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Solution

The fourth proportional to 164,345.36, 226,807.29 and 92,699.24 is: 127,930.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,345.36 : 226,807.29 = 92,699.24 : x
  2. Step 2: Convert to fraction form
    164,345.36/226,807.29 = 92,699.24/x
  3. Step 3: Cross multiply
    164,345.36x = 226,807.29 × 92,699.24
  4. Step 4: Simplify right side
    164,345.36x = 21,024,862,275.42
  5. Step 5: Solve for x
    x = 21,024,862,275.42/164,345.36
  6. Step 6: Final answer
    x = 127,930.98

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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.