Home / 67,427.04-100,627.86-59,953.85

Finding the Fourth Proportional to 67,427.04, 100,627.86 and 59,953.85

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Solution

The fourth proportional to 67,427.04, 100,627.86 and 59,953.85 is: 89,474.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,427.04 : 100,627.86 = 59,953.85 : x
  2. Step 2: Convert to fraction form
    67,427.04/100,627.86 = 59,953.85/x
  3. Step 3: Cross multiply
    67,427.04x = 100,627.86 × 59,953.85
  4. Step 4: Simplify right side
    67,427.04x = 6,033,027,121.12
  5. Step 5: Solve for x
    x = 6,033,027,121.12/67,427.04
  6. Step 6: Final answer
    x = 89,474.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.