Home / 67,549.57-93,170.06-47,410.94

Finding the Fourth Proportional to 67,549.57, 93,170.06 and 47,410.94

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Solution

The fourth proportional to 67,549.57, 93,170.06 and 47,410.94 is: 65,393.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,549.57 : 93,170.06 = 47,410.94 : x
  2. Step 2: Convert to fraction form
    67,549.57/93,170.06 = 47,410.94/x
  3. Step 3: Cross multiply
    67,549.57x = 93,170.06 × 47,410.94
  4. Step 4: Simplify right side
    67,549.57x = 4,417,280,120.33
  5. Step 5: Solve for x
    x = 4,417,280,120.33/67,549.57
  6. Step 6: Final answer
    x = 65,393.17

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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.