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Finding the Fourth Proportional to 162,802.59, 224,668.26 and 94,866.18

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Solution

The fourth proportional to 162,802.59, 224,668.26 and 94,866.18 is: 130,915.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,802.59 : 224,668.26 = 94,866.18 : x
  2. Step 2: Convert to fraction form
    162,802.59/224,668.26 = 94,866.18/x
  3. Step 3: Cross multiply
    162,802.59x = 224,668.26 × 94,866.18
  4. Step 4: Simplify right side
    162,802.59x = 21,313,419,593.45
  5. Step 5: Solve for x
    x = 21,313,419,593.45/162,802.59
  6. Step 6: Final answer
    x = 130,915.73

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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.