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Finding the Fourth Proportional to 46,200.70, 69,171.45 and 44,904.70

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Solution

The fourth proportional to 46,200.70, 69,171.45 and 44,904.70 is: 67,231.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,200.70 : 69,171.45 = 44,904.70 : x
  2. Step 2: Convert to fraction form
    46,200.70/69,171.45 = 44,904.70/x
  3. Step 3: Cross multiply
    46,200.70x = 69,171.45 × 44,904.70
  4. Step 4: Simplify right side
    46,200.70x = 3,106,123,210.82
  5. Step 5: Solve for x
    x = 3,106,123,210.82/46,200.70
  6. Step 6: Final answer
    x = 67,231.09

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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.