Home / 96,443.69-133,070.76-58,209.44

Finding the Fourth Proportional to 96,443.69, 133,070.76 and 58,209.44

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Solution

The fourth proportional to 96,443.69, 133,070.76 and 58,209.44 is: 80,316.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,443.69 : 133,070.76 = 58,209.44 : x
  2. Step 2: Convert to fraction form
    96,443.69/133,070.76 = 58,209.44/x
  3. Step 3: Cross multiply
    96,443.69x = 133,070.76 × 58,209.44
  4. Step 4: Simplify right side
    96,443.69x = 7,745,973,754.62
  5. Step 5: Solve for x
    x = 7,745,973,754.62/96,443.69
  6. Step 6: Final answer
    x = 80,316.03

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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.