Home / 164,905.74-227,570.00-93,284.24

Finding the Fourth Proportional to 164,905.74, 227,570.00 and 93,284.24

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Solution

The fourth proportional to 164,905.74, 227,570.00 and 93,284.24 is: 128,732.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,905.74 : 227,570.00 = 93,284.24 : x
  2. Step 2: Convert to fraction form
    164,905.74/227,570.00 = 93,284.24/x
  3. Step 3: Cross multiply
    164,905.74x = 227,570.00 × 93,284.24
  4. Step 4: Simplify right side
    164,905.74x = 21,228,692,892.53
  5. Step 5: Solve for x
    x = 21,228,692,892.53/164,905.74
  6. Step 6: Final answer
    x = 128,732.29

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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.