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Finding the Fourth Proportional to 43,340.25, 59,809.55 and 23,468.25

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Solution

The fourth proportional to 43,340.25, 59,809.55 and 23,468.25 is: 32,386.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,340.25 : 59,809.55 = 23,468.25 : x
  2. Step 2: Convert to fraction form
    43,340.25/59,809.55 = 23,468.25/x
  3. Step 3: Cross multiply
    43,340.25x = 59,809.55 × 23,468.25
  4. Step 4: Simplify right side
    43,340.25x = 1,403,625,354.45
  5. Step 5: Solve for x
    x = 1,403,625,354.45/43,340.25
  6. Step 6: Final answer
    x = 32,386.19

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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.