Home / 112,564.47-168,847.02-46,004.61

Finding the Fourth Proportional to 112,564.47, 168,847.02 and 46,004.61

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Solution

The fourth proportional to 112,564.47, 168,847.02 and 46,004.61 is: 69,007.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,564.47 : 168,847.02 = 46,004.61 : x
  2. Step 2: Convert to fraction form
    112,564.47/168,847.02 = 46,004.61/x
  3. Step 3: Cross multiply
    112,564.47x = 168,847.02 × 46,004.61
  4. Step 4: Simplify right side
    112,564.47x = 7,767,741,304.76
  5. Step 5: Solve for x
    x = 7,767,741,304.76/112,564.47
  6. Step 6: Final answer
    x = 69,007.04

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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.