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Finding the Fourth Proportional to 365,492.79, 504,390.54 and 204,348.25

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Solution

The fourth proportional to 365,492.79, 504,390.54 and 204,348.25 is: 282,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,492.79 : 504,390.54 = 204,348.25 : x
  2. Step 2: Convert to fraction form
    365,492.79/504,390.54 = 204,348.25/x
  3. Step 3: Cross multiply
    365,492.79x = 504,390.54 × 204,348.25
  4. Step 4: Simplify right side
    365,492.79x = 103,071,325,562.35
  5. Step 5: Solve for x
    x = 103,071,325,562.35/365,492.79
  6. Step 6: Final answer
    x = 282,006.45

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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.