Home / 164,920.06-227,588.34-93,299.50

Finding the Fourth Proportional to 164,920.06, 227,588.34 and 93,299.50

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Solution

The fourth proportional to 164,920.06, 227,588.34 and 93,299.50 is: 128,752.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,920.06 : 227,588.34 = 93,299.50 : x
  2. Step 2: Convert to fraction form
    164,920.06/227,588.34 = 93,299.50/x
  3. Step 3: Cross multiply
    164,920.06x = 227,588.34 × 93,299.50
  4. Step 4: Simplify right side
    164,920.06x = 21,233,878,327.83
  5. Step 5: Solve for x
    x = 21,233,878,327.83/164,920.06
  6. Step 6: Final answer
    x = 128,752.55

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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.