Home / 195,200.64-292,884.80-62,091.72

Finding the Fourth Proportional to 195,200.64, 292,884.80 and 62,091.72

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Solution

The fourth proportional to 195,200.64, 292,884.80 and 62,091.72 is: 93,164.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,200.64 : 292,884.80 = 62,091.72 : x
  2. Step 2: Convert to fraction form
    195,200.64/292,884.80 = 62,091.72/x
  3. Step 3: Cross multiply
    195,200.64x = 292,884.80 × 62,091.72
  4. Step 4: Simplify right side
    195,200.64x = 18,185,720,683.40
  5. Step 5: Solve for x
    x = 18,185,720,683.40/195,200.64
  6. Step 6: Final answer
    x = 93,164.25

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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.