Home / 363,922.26-502,223.28-210,961.08

Finding the Fourth Proportional to 363,922.26, 502,223.28 and 210,961.08

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Solution

The fourth proportional to 363,922.26, 502,223.28 and 210,961.08 is: 291,132.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,922.26 : 502,223.28 = 210,961.08 : x
  2. Step 2: Convert to fraction form
    363,922.26/502,223.28 = 210,961.08/x
  3. Step 3: Cross multiply
    363,922.26x = 502,223.28 × 210,961.08
  4. Step 4: Simplify right side
    363,922.26x = 105,949,565,549.94
  5. Step 5: Solve for x
    x = 105,949,565,549.94/363,922.26
  6. Step 6: Final answer
    x = 291,132.41

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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.