Home / 231,683.10-347,519.52-63,200.40

Finding the Fourth Proportional to 231,683.10, 347,519.52 and 63,200.40

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Solution

The fourth proportional to 231,683.10, 347,519.52 and 63,200.40 is: 94,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,683.10 : 347,519.52 = 63,200.40 : x
  2. Step 2: Convert to fraction form
    231,683.10/347,519.52 = 63,200.40/x
  3. Step 3: Cross multiply
    231,683.10x = 347,519.52 × 63,200.40
  4. Step 4: Simplify right side
    231,683.10x = 21,963,372,671.81
  5. Step 5: Solve for x
    x = 21,963,372,671.81/231,683.10
  6. Step 6: Final answer
    x = 94,799.20

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1.5x scale

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.