Home / 464,132.93-696,199.86-127,176.30

Finding the Fourth Proportional to 464,132.93, 696,199.86 and 127,176.30

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Solution

The fourth proportional to 464,132.93, 696,199.86 and 127,176.30 is: 190,764.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,132.93 : 696,199.86 = 127,176.30 : x
  2. Step 2: Convert to fraction form
    464,132.93/696,199.86 = 127,176.30/x
  3. Step 3: Cross multiply
    464,132.93x = 696,199.86 × 127,176.30
  4. Step 4: Simplify right side
    464,132.93x = 88,540,122,255.32
  5. Step 5: Solve for x
    x = 88,540,122,255.32/464,132.93
  6. Step 6: Final answer
    x = 190,764.58

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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.