Home / 632,056.22-948,174.29-205,454.90

Finding the Fourth Proportional to 632,056.22, 948,174.29 and 205,454.90

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Solution

The fourth proportional to 632,056.22, 948,174.29 and 205,454.90 is: 308,211.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,056.22 : 948,174.29 = 205,454.90 : x
  2. Step 2: Convert to fraction form
    632,056.22/948,174.29 = 205,454.90/x
  3. Step 3: Cross multiply
    632,056.22x = 948,174.29 × 205,454.90
  4. Step 4: Simplify right side
    632,056.22x = 194,807,048,166.38
  5. Step 5: Solve for x
    x = 194,807,048,166.38/632,056.22
  6. Step 6: Final answer
    x = 308,211.59

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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.