Home / 164,783.35-227,392.27-93,159.10

Finding the Fourth Proportional to 164,783.35, 227,392.27 and 93,159.10

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Solution

The fourth proportional to 164,783.35, 227,392.27 and 93,159.10 is: 128,554.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,783.35 : 227,392.27 = 93,159.10 : x
  2. Step 2: Convert to fraction form
    164,783.35/227,392.27 = 93,159.10/x
  3. Step 3: Cross multiply
    164,783.35x = 227,392.27 × 93,159.10
  4. Step 4: Simplify right side
    164,783.35x = 21,183,659,220.16
  5. Step 5: Solve for x
    x = 21,183,659,220.16/164,783.35
  6. Step 6: Final answer
    x = 128,554.61

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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.