Home / 96,823.04-133,613.13-53,801.42

Finding the Fourth Proportional to 96,823.04, 133,613.13 and 53,801.42

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Solution

The fourth proportional to 96,823.04, 133,613.13 and 53,801.42 is: 74,244.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,823.04 : 133,613.13 = 53,801.42 : x
  2. Step 2: Convert to fraction form
    96,823.04/133,613.13 = 53,801.42/x
  3. Step 3: Cross multiply
    96,823.04x = 133,613.13 × 53,801.42
  4. Step 4: Simplify right side
    96,823.04x = 7,188,576,124.64
  5. Step 5: Solve for x
    x = 7,188,576,124.64/96,823.04
  6. Step 6: Final answer
    x = 74,244.48

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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.