Home / 96,522.42-133,085.12-83,070.54

Finding the Fourth Proportional to 96,522.42, 133,085.12 and 83,070.54

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Solution

The fourth proportional to 96,522.42, 133,085.12 and 83,070.54 is: 114,537.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,522.42 : 133,085.12 = 83,070.54 : x
  2. Step 2: Convert to fraction form
    96,522.42/133,085.12 = 83,070.54/x
  3. Step 3: Cross multiply
    96,522.42x = 133,085.12 × 83,070.54
  4. Step 4: Simplify right side
    96,522.42x = 11,055,452,369.01
  5. Step 5: Solve for x
    x = 11,055,452,369.01/96,522.42
  6. Step 6: Final answer
    x = 114,537.66

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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.