Home / 45,156.14-67,800.53-44,358.83

Finding the Fourth Proportional to 45,156.14, 67,800.53 and 44,358.83

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Solution

The fourth proportional to 45,156.14, 67,800.53 and 44,358.83 is: 66,603.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,156.14 : 67,800.53 = 44,358.83 : x
  2. Step 2: Convert to fraction form
    45,156.14/67,800.53 = 44,358.83/x
  3. Step 3: Cross multiply
    45,156.14x = 67,800.53 × 44,358.83
  4. Step 4: Simplify right side
    45,156.14x = 3,007,552,184.18
  5. Step 5: Solve for x
    x = 3,007,552,184.18/45,156.14
  6. Step 6: Final answer
    x = 66,603.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.