Home / 67,841.00-93,605.61-39,154.57

Finding the Fourth Proportional to 67,841.00, 93,605.61 and 39,154.57

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Solution

The fourth proportional to 67,841.00, 93,605.61 and 39,154.57 is: 54,024.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,841.00 : 93,605.61 = 39,154.57 : x
  2. Step 2: Convert to fraction form
    67,841.00/93,605.61 = 39,154.57/x
  3. Step 3: Cross multiply
    67,841.00x = 93,605.61 × 39,154.57
  4. Step 4: Simplify right side
    67,841.00x = 3,665,087,628.24
  5. Step 5: Solve for x
    x = 3,665,087,628.24/67,841.00
  6. Step 6: Final answer
    x = 54,024.67

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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.