Home / 122,596.39-169,258.50-97,205.32

Finding the Fourth Proportional to 122,596.39, 169,258.50 and 97,205.32

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Solution

The fourth proportional to 122,596.39, 169,258.50 and 97,205.32 is: 134,203.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,596.39 : 169,258.50 = 97,205.32 : x
  2. Step 2: Convert to fraction form
    122,596.39/169,258.50 = 97,205.32/x
  3. Step 3: Cross multiply
    122,596.39x = 169,258.50 × 97,205.32
  4. Step 4: Simplify right side
    122,596.39x = 16,452,826,866.79
  5. Step 5: Solve for x
    x = 16,452,826,866.79/122,596.39
  6. Step 6: Final answer
    x = 134,203.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.