Home / 160,512.13-241,872.40-133,050.25

Finding the Fourth Proportional to 160,512.13, 241,872.40 and 133,050.25

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Solution

The fourth proportional to 160,512.13, 241,872.40 and 133,050.25 is: 200,490.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,512.13 : 241,872.40 = 133,050.25 : x
  2. Step 2: Convert to fraction form
    160,512.13/241,872.40 = 133,050.25/x
  3. Step 3: Cross multiply
    160,512.13x = 241,872.40 × 133,050.25
  4. Step 4: Simplify right side
    160,512.13x = 32,181,182,770.42
  5. Step 5: Solve for x
    x = 32,181,182,770.42/160,512.13
  6. Step 6: Final answer
    x = 200,490.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.