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Finding the Fourth Proportional to 93,700.94, 140,551.47 and 23,580.25

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Solution

The fourth proportional to 93,700.94, 140,551.47 and 23,580.25 is: 35,370.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,700.94 : 140,551.47 = 23,580.25 : x
  2. Step 2: Convert to fraction form
    93,700.94/140,551.47 = 23,580.25/x
  3. Step 3: Cross multiply
    93,700.94x = 140,551.47 × 23,580.25
  4. Step 4: Simplify right side
    93,700.94x = 3,314,238,449.09
  5. Step 5: Solve for x
    x = 3,314,238,449.09/93,700.94
  6. Step 6: Final answer
    x = 35,370.39

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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.