Home / 67,056.42-92,543.40-43,232.70

Finding the Fourth Proportional to 67,056.42, 92,543.40 and 43,232.70

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Solution

The fourth proportional to 67,056.42, 92,543.40 and 43,232.70 is: 59,664.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,056.42 : 92,543.40 = 43,232.70 : x
  2. Step 2: Convert to fraction form
    67,056.42/92,543.40 = 43,232.70/x
  3. Step 3: Cross multiply
    67,056.42x = 92,543.40 × 43,232.70
  4. Step 4: Simplify right side
    67,056.42x = 4,000,901,049.18
  5. Step 5: Solve for x
    x = 4,000,901,049.18/67,056.42
  6. Step 6: Final answer
    x = 59,664.70

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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.