Home / 169,416.28-233,822.46-93,989.08

Finding the Fourth Proportional to 169,416.28, 233,822.46 and 93,989.08

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Solution

The fourth proportional to 169,416.28, 233,822.46 and 93,989.08 is: 129,720.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,416.28 : 233,822.46 = 93,989.08 : x
  2. Step 2: Convert to fraction form
    169,416.28/233,822.46 = 93,989.08/x
  3. Step 3: Cross multiply
    169,416.28x = 233,822.46 × 93,989.08
  4. Step 4: Simplify right side
    169,416.28x = 21,976,757,898.74
  5. Step 5: Solve for x
    x = 21,976,757,898.74/169,416.28
  6. Step 6: Final answer
    x = 129,720.46

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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.