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Finding the Fourth Proportional to 67,601.58, 101,189.76 and 46,417.65

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Solution

The fourth proportional to 67,601.58, 101,189.76 and 46,417.65 is: 69,480.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,601.58 : 101,189.76 = 46,417.65 : x
  2. Step 2: Convert to fraction form
    67,601.58/101,189.76 = 46,417.65/x
  3. Step 3: Cross multiply
    67,601.58x = 101,189.76 × 46,417.65
  4. Step 4: Simplify right side
    67,601.58x = 4,696,990,863.26
  5. Step 5: Solve for x
    x = 4,696,990,863.26/67,601.58
  6. Step 6: Final answer
    x = 69,480.49

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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.