Home / 67,299.50-92,878.55-37,090.23

Finding the Fourth Proportional to 67,299.50, 92,878.55 and 37,090.23

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Solution

The fourth proportional to 67,299.50, 92,878.55 and 37,090.23 is: 51,187.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,299.50 : 92,878.55 = 37,090.23 : x
  2. Step 2: Convert to fraction form
    67,299.50/92,878.55 = 37,090.23/x
  3. Step 3: Cross multiply
    67,299.50x = 92,878.55 × 37,090.23
  4. Step 4: Simplify right side
    67,299.50x = 3,444,886,596.12
  5. Step 5: Solve for x
    x = 3,444,886,596.12/67,299.50
  6. Step 6: Final answer
    x = 51,187.41

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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.