Home / 68,025.53-93,875.58-37,813.66

Finding the Fourth Proportional to 68,025.53, 93,875.58 and 37,813.66

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Solution

The fourth proportional to 68,025.53, 93,875.58 and 37,813.66 is: 52,183.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,025.53 : 93,875.58 = 37,813.66 : x
  2. Step 2: Convert to fraction form
    68,025.53/93,875.58 = 37,813.66/x
  3. Step 3: Cross multiply
    68,025.53x = 93,875.58 × 37,813.66
  4. Step 4: Simplify right side
    68,025.53x = 3,549,779,029.73
  5. Step 5: Solve for x
    x = 3,549,779,029.73/68,025.53
  6. Step 6: Final answer
    x = 52,183.04

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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.