Home / 112,827.48-169,197.48-60,208.26

Finding the Fourth Proportional to 112,827.48, 169,197.48 and 60,208.26

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Solution

The fourth proportional to 112,827.48, 169,197.48 and 60,208.26 is: 90,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,827.48 : 169,197.48 = 60,208.26 : x
  2. Step 2: Convert to fraction form
    112,827.48/169,197.48 = 60,208.26/x
  3. Step 3: Cross multiply
    112,827.48x = 169,197.48 × 60,208.26
  4. Step 4: Simplify right side
    112,827.48x = 10,187,085,867.18
  5. Step 5: Solve for x
    x = 10,187,085,867.18/112,827.48
  6. Step 6: Final answer
    x = 90,289.05

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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.