Home / 197,237.10-295,855.65-118,310.70

Finding the Fourth Proportional to 197,237.10, 295,855.65 and 118,310.70

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Solution

The fourth proportional to 197,237.10, 295,855.65 and 118,310.70 is: 177,466.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,237.10 : 295,855.65 = 118,310.70 : x
  2. Step 2: Convert to fraction form
    197,237.10/295,855.65 = 118,310.70/x
  3. Step 3: Cross multiply
    197,237.10x = 295,855.65 × 118,310.70
  4. Step 4: Simplify right side
    197,237.10x = 35,002,889,050.46
  5. Step 5: Solve for x
    x = 35,002,889,050.46/197,237.10
  6. Step 6: Final answer
    x = 177,466.05

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1.5x scale

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.