Home / 164,905.24-227,569.31-93,283.74

Finding the Fourth Proportional to 164,905.24, 227,569.31 and 93,283.74

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Solution

The fourth proportional to 164,905.24, 227,569.31 and 93,283.74 is: 128,731.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,905.24 : 227,569.31 = 93,283.74 : x
  2. Step 2: Convert to fraction form
    164,905.24/227,569.31 = 93,283.74/x
  3. Step 3: Cross multiply
    164,905.24x = 227,569.31 × 93,283.74
  4. Step 4: Simplify right side
    164,905.24x = 21,228,516,346.02
  5. Step 5: Solve for x
    x = 21,228,516,346.02/164,905.24
  6. Step 6: Final answer
    x = 128,731.61

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1.5x scale

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.