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Finding the Fourth Proportional to 93,053.60, 139,579.28 and 22,933.60

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Solution

The fourth proportional to 93,053.60, 139,579.28 and 22,933.60 is: 34,400.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,053.60 : 139,579.28 = 22,933.60 : x
  2. Step 2: Convert to fraction form
    93,053.60/139,579.28 = 22,933.60/x
  3. Step 3: Cross multiply
    93,053.60x = 139,579.28 × 22,933.60
  4. Step 4: Simplify right side
    93,053.60x = 3,201,055,375.81
  5. Step 5: Solve for x
    x = 3,201,055,375.81/93,053.60
  6. Step 6: Final answer
    x = 34,400.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.