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Finding the Fourth Proportional to 43,334.36, 59,743.59 and 34,411.40

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Solution

The fourth proportional to 43,334.36, 59,743.59 and 34,411.40 is: 47,441.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,334.36 : 59,743.59 = 34,411.40 : x
  2. Step 2: Convert to fraction form
    43,334.36/59,743.59 = 34,411.40/x
  3. Step 3: Cross multiply
    43,334.36x = 59,743.59 × 34,411.40
  4. Step 4: Simplify right side
    43,334.36x = 2,055,860,572.93
  5. Step 5: Solve for x
    x = 2,055,860,572.93/43,334.36
  6. Step 6: Final answer
    x = 47,441.81

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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.