Home / 96,732.04-133,550.22-66,506.08

Finding the Fourth Proportional to 96,732.04, 133,550.22 and 66,506.08

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Solution

The fourth proportional to 96,732.04, 133,550.22 and 66,506.08 is: 91,819.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,732.04 : 133,550.22 = 66,506.08 : x
  2. Step 2: Convert to fraction form
    96,732.04/133,550.22 = 66,506.08/x
  3. Step 3: Cross multiply
    96,732.04x = 133,550.22 × 66,506.08
  4. Step 4: Simplify right side
    96,732.04x = 8,881,901,615.34
  5. Step 5: Solve for x
    x = 8,881,901,615.34/96,732.04
  6. Step 6: Final answer
    x = 91,819.65

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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.