Home / 68,557.64-94,594.18-43,392.52

Finding the Fourth Proportional to 68,557.64, 94,594.18 and 43,392.52

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Solution

The fourth proportional to 68,557.64, 94,594.18 and 43,392.52 is: 59,871.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,557.64 : 94,594.18 = 43,392.52 : x
  2. Step 2: Convert to fraction form
    68,557.64/94,594.18 = 43,392.52/x
  3. Step 3: Cross multiply
    68,557.64x = 94,594.18 × 43,392.52
  4. Step 4: Simplify right side
    68,557.64x = 4,104,679,847.53
  5. Step 5: Solve for x
    x = 4,104,679,847.53/68,557.64
  6. Step 6: Final answer
    x = 59,871.95

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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.