Home / 211,597.92-292,005.48-116,105.34

Finding the Fourth Proportional to 211,597.92, 292,005.48 and 116,105.34

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Solution

The fourth proportional to 211,597.92, 292,005.48 and 116,105.34 is: 160,225.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,597.92 : 292,005.48 = 116,105.34 : x
  2. Step 2: Convert to fraction form
    211,597.92/292,005.48 = 116,105.34/x
  3. Step 3: Cross multiply
    211,597.92x = 292,005.48 × 116,105.34
  4. Step 4: Simplify right side
    211,597.92x = 33,903,395,537.26
  5. Step 5: Solve for x
    x = 33,903,395,537.26/211,597.92
  6. Step 6: Final answer
    x = 160,225.56

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1.5x scale

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.