Home / 67,357.38-92,957.34-37,142.60

Finding the Fourth Proportional to 67,357.38, 92,957.34 and 37,142.60

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Solution

The fourth proportional to 67,357.38, 92,957.34 and 37,142.60 is: 51,259.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,357.38 : 92,957.34 = 37,142.60 : x
  2. Step 2: Convert to fraction form
    67,357.38/92,957.34 = 37,142.60/x
  3. Step 3: Cross multiply
    67,357.38x = 92,957.34 × 37,142.60
  4. Step 4: Simplify right side
    67,357.38x = 3,452,677,296.68
  5. Step 5: Solve for x
    x = 3,452,677,296.68/67,357.38
  6. Step 6: Final answer
    x = 51,259.08

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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.