Home / 96,777.46-133,567.57-59,073.62

Finding the Fourth Proportional to 96,777.46, 133,567.57 and 59,073.62

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Solution

The fourth proportional to 96,777.46, 133,567.57 and 59,073.62 is: 81,530.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,777.46 : 133,567.57 = 59,073.62 : x
  2. Step 2: Convert to fraction form
    96,777.46/133,567.57 = 59,073.62/x
  3. Step 3: Cross multiply
    96,777.46x = 133,567.57 × 59,073.62
  4. Step 4: Simplify right side
    96,777.46x = 7,890,319,874.50
  5. Step 5: Solve for x
    x = 7,890,319,874.50/96,777.46
  6. Step 6: Final answer
    x = 81,530.55

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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.