Home / 164,916.59-227,565.69-92,323.45

Finding the Fourth Proportional to 164,916.59, 227,565.69 and 92,323.45

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Solution

The fourth proportional to 164,916.59, 227,565.69 and 92,323.45 is: 127,395.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,916.59 : 227,565.69 = 92,323.45 : x
  2. Step 2: Convert to fraction form
    164,916.59/227,565.69 = 92,323.45/x
  3. Step 3: Cross multiply
    164,916.59x = 227,565.69 × 92,323.45
  4. Step 4: Simplify right side
    164,916.59x = 21,009,649,602.43
  5. Step 5: Solve for x
    x = 21,009,649,602.43/164,916.59
  6. Step 6: Final answer
    x = 127,395.61

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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.