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Finding the Fourth Proportional to 70,594.46, 105,891.72 and 44,317.65

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Solution

The fourth proportional to 70,594.46, 105,891.72 and 44,317.65 is: 66,476.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,594.46 : 105,891.72 = 44,317.65 : x
  2. Step 2: Convert to fraction form
    70,594.46/105,891.72 = 44,317.65/x
  3. Step 3: Cross multiply
    70,594.46x = 105,891.72 × 44,317.65
  4. Step 4: Simplify right side
    70,594.46x = 4,692,872,184.86
  5. Step 5: Solve for x
    x = 4,692,872,184.86/70,594.46
  6. Step 6: Final answer
    x = 66,476.50

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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.