Home / 67,573.36-93,266.04-39,295.36

Finding the Fourth Proportional to 67,573.36, 93,266.04 and 39,295.36

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Solution

The fourth proportional to 67,573.36, 93,266.04 and 39,295.36 is: 54,236.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,573.36 : 93,266.04 = 39,295.36 : x
  2. Step 2: Convert to fraction form
    67,573.36/93,266.04 = 39,295.36/x
  3. Step 3: Cross multiply
    67,573.36x = 93,266.04 × 39,295.36
  4. Step 4: Simplify right side
    67,573.36x = 3,664,922,617.57
  5. Step 5: Solve for x
    x = 3,664,922,617.57/67,573.36
  6. Step 6: Final answer
    x = 54,236.21

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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.