Home / 461,936.50-637,474.29-249,968.50

Finding the Fourth Proportional to 461,936.50, 637,474.29 and 249,968.50

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Solution

The fourth proportional to 461,936.50, 637,474.29 and 249,968.50 is: 344,957.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,936.50 : 637,474.29 = 249,968.50 : x
  2. Step 2: Convert to fraction form
    461,936.50/637,474.29 = 249,968.50/x
  3. Step 3: Cross multiply
    461,936.50x = 637,474.29 × 249,968.50
  4. Step 4: Simplify right side
    461,936.50x = 159,348,492,059.87
  5. Step 5: Solve for x
    x = 159,348,492,059.87/461,936.50
  6. Step 6: Final answer
    x = 344,957.57

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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.