Home / 67,834.51-93,611.60-37,624.45

Finding the Fourth Proportional to 67,834.51, 93,611.60 and 37,624.45

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Solution

The fourth proportional to 67,834.51, 93,611.60 and 37,624.45 is: 51,921.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,834.51 : 93,611.60 = 37,624.45 : x
  2. Step 2: Convert to fraction form
    67,834.51/93,611.60 = 37,624.45/x
  3. Step 3: Cross multiply
    67,834.51x = 93,611.60 × 37,624.45
  4. Step 4: Simplify right side
    67,834.51x = 3,522,084,858.08
  5. Step 5: Solve for x
    x = 3,522,084,858.08/67,834.51
  6. Step 6: Final answer
    x = 51,921.72

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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.