Home / 336,885.48-464,901.93-193,673.43

Finding the Fourth Proportional to 336,885.48, 464,901.93 and 193,673.43

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Solution

The fourth proportional to 336,885.48, 464,901.93 and 193,673.43 is: 267,269.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,885.48 : 464,901.93 = 193,673.43 : x
  2. Step 2: Convert to fraction form
    336,885.48/464,901.93 = 193,673.43/x
  3. Step 3: Cross multiply
    336,885.48x = 464,901.93 × 193,673.43
  4. Step 4: Simplify right side
    336,885.48x = 90,039,151,396.72
  5. Step 5: Solve for x
    x = 90,039,151,396.72/336,885.48
  6. Step 6: Final answer
    x = 267,269.31

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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.