Home / 96,626.44-133,344.28-53,612.48

Finding the Fourth Proportional to 96,626.44, 133,344.28 and 53,612.48

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Solution

The fourth proportional to 96,626.44, 133,344.28 and 53,612.48 is: 73,985.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,626.44 : 133,344.28 = 53,612.48 : x
  2. Step 2: Convert to fraction form
    96,626.44/133,344.28 = 53,612.48/x
  3. Step 3: Cross multiply
    96,626.44x = 133,344.28 × 53,612.48
  4. Step 4: Simplify right side
    96,626.44x = 7,148,917,643.42
  5. Step 5: Solve for x
    x = 7,148,917,643.42/96,626.44
  6. Step 6: Final answer
    x = 73,985.11

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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.