Home / 197,259.18-295,985.97-122,360.10

Finding the Fourth Proportional to 197,259.18, 295,985.97 and 122,360.10

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Solution

The fourth proportional to 197,259.18, 295,985.97 and 122,360.10 is: 183,600.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,259.18 : 295,985.97 = 122,360.10 : x
  2. Step 2: Convert to fraction form
    197,259.18/295,985.97 = 122,360.10/x
  3. Step 3: Cross multiply
    197,259.18x = 295,985.97 × 122,360.10
  4. Step 4: Simplify right side
    197,259.18x = 36,216,872,887.80
  5. Step 5: Solve for x
    x = 36,216,872,887.80/197,259.18
  6. Step 6: Final answer
    x = 183,600.44

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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.