Home / 96,452.03-133,149.93-64,240.22

Finding the Fourth Proportional to 96,452.03, 133,149.93 and 64,240.22

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Solution

The fourth proportional to 96,452.03, 133,149.93 and 64,240.22 is: 88,682.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,452.03 : 133,149.93 = 64,240.22 : x
  2. Step 2: Convert to fraction form
    96,452.03/133,149.93 = 64,240.22/x
  3. Step 3: Cross multiply
    96,452.03x = 133,149.93 × 64,240.22
  4. Step 4: Simplify right side
    96,452.03x = 8,553,580,796.18
  5. Step 5: Solve for x
    x = 8,553,580,796.18/96,452.03
  6. Step 6: Final answer
    x = 88,682.23

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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.