Home / 169,580.95-234,024.45-93,107.09

Finding the Fourth Proportional to 169,580.95, 234,024.45 and 93,107.09

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Solution

The fourth proportional to 169,580.95, 234,024.45 and 93,107.09 is: 128,489.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,580.95 : 234,024.45 = 93,107.09 : x
  2. Step 2: Convert to fraction form
    169,580.95/234,024.45 = 93,107.09/x
  3. Step 3: Cross multiply
    169,580.95x = 234,024.45 × 93,107.09
  4. Step 4: Simplify right side
    169,580.95x = 21,789,335,528.35
  5. Step 5: Solve for x
    x = 21,789,335,528.35/169,580.95
  6. Step 6: Final answer
    x = 128,489.29

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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.