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Finding the Fourth Proportional to 341,330.94, 511,580.61 and 241,519.50

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Solution

The fourth proportional to 341,330.94, 511,580.61 and 241,519.50 is: 361,985.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,330.94 : 511,580.61 = 241,519.50 : x
  2. Step 2: Convert to fraction form
    341,330.94/511,580.61 = 241,519.50/x
  3. Step 3: Cross multiply
    341,330.94x = 511,580.61 × 241,519.50
  4. Step 4: Simplify right side
    341,330.94x = 123,556,693,136.90
  5. Step 5: Solve for x
    x = 123,556,693,136.90/341,330.94
  6. Step 6: Final answer
    x = 361,985.04

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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.