Home / 67,088.60-92,574.83-40,232.24

Finding the Fourth Proportional to 67,088.60, 92,574.83 and 40,232.24

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Solution

The fourth proportional to 67,088.60, 92,574.83 and 40,232.24 is: 55,516.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,088.60 : 92,574.83 = 40,232.24 : x
  2. Step 2: Convert to fraction form
    67,088.60/92,574.83 = 40,232.24/x
  3. Step 3: Cross multiply
    67,088.60x = 92,574.83 × 40,232.24
  4. Step 4: Simplify right side
    67,088.60x = 3,724,492,778.52
  5. Step 5: Solve for x
    x = 3,724,492,778.52/67,088.60
  6. Step 6: Final answer
    x = 55,516.03

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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.