Home / 68,089.53-93,966.22-41,216.83

Finding the Fourth Proportional to 68,089.53, 93,966.22 and 41,216.83

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Solution

The fourth proportional to 68,089.53, 93,966.22 and 41,216.83 is: 56,880.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,089.53 : 93,966.22 = 41,216.83 : x
  2. Step 2: Convert to fraction form
    68,089.53/93,966.22 = 41,216.83/x
  3. Step 3: Cross multiply
    68,089.53x = 93,966.22 × 41,216.83
  4. Step 4: Simplify right side
    68,089.53x = 3,872,989,715.48
  5. Step 5: Solve for x
    x = 3,872,989,715.48/68,089.53
  6. Step 6: Final answer
    x = 56,880.84

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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.