Home / 344,869.02-475,914.60-193,966.02

Finding the Fourth Proportional to 344,869.02, 475,914.60 and 193,966.02

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Solution

The fourth proportional to 344,869.02, 475,914.60 and 193,966.02 is: 267,670.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,869.02 : 475,914.60 = 193,966.02 : x
  2. Step 2: Convert to fraction form
    344,869.02/475,914.60 = 193,966.02/x
  3. Step 3: Cross multiply
    344,869.02x = 475,914.60 × 193,966.02
  4. Step 4: Simplify right side
    344,869.02x = 92,311,260,821.89
  5. Step 5: Solve for x
    x = 92,311,260,821.89/344,869.02
  6. Step 6: Final answer
    x = 267,670.49

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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.