Home / 67,230.05-92,776.70-37,014.74

Finding the Fourth Proportional to 67,230.05, 92,776.70 and 37,014.74

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Solution

The fourth proportional to 67,230.05, 92,776.70 and 37,014.74 is: 51,079.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,230.05 : 92,776.70 = 37,014.74 : x
  2. Step 2: Convert to fraction form
    67,230.05/92,776.70 = 37,014.74/x
  3. Step 3: Cross multiply
    67,230.05x = 92,776.70 × 37,014.74
  4. Step 4: Simplify right side
    67,230.05x = 3,434,104,779.60
  5. Step 5: Solve for x
    x = 3,434,104,779.60/67,230.05
  6. Step 6: Final answer
    x = 51,079.91

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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.