Home / 112,548.86-168,760.97-46,035.70

Finding the Fourth Proportional to 112,548.86, 168,760.97 and 46,035.70

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Solution

The fourth proportional to 112,548.86, 168,760.97 and 46,035.70 is: 69,028.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,548.86 : 168,760.97 = 46,035.70 : x
  2. Step 2: Convert to fraction form
    112,548.86/168,760.97 = 46,035.70/x
  3. Step 3: Cross multiply
    112,548.86x = 168,760.97 × 46,035.70
  4. Step 4: Simplify right side
    112,548.86x = 7,769,029,386.63
  5. Step 5: Solve for x
    x = 7,769,029,386.63/112,548.86
  6. Step 6: Final answer
    x = 69,028.06

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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.