Home / 67,715.74-93,416.70-43,850.10

Finding the Fourth Proportional to 67,715.74, 93,416.70 and 43,850.10

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Solution

The fourth proportional to 67,715.74, 93,416.70 and 43,850.10 is: 60,493.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,715.74 : 93,416.70 = 43,850.10 : x
  2. Step 2: Convert to fraction form
    67,715.74/93,416.70 = 43,850.10/x
  3. Step 3: Cross multiply
    67,715.74x = 93,416.70 × 43,850.10
  4. Step 4: Simplify right side
    67,715.74x = 4,096,331,636.67
  5. Step 5: Solve for x
    x = 4,096,331,636.67/67,715.74
  6. Step 6: Final answer
    x = 60,493.05

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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.