Home / 67,001.76-92,462.56-37,193.76

Finding the Fourth Proportional to 67,001.76, 92,462.56 and 37,193.76

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Solution

The fourth proportional to 67,001.76, 92,462.56 and 37,193.76 is: 51,327.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,001.76 : 92,462.56 = 37,193.76 : x
  2. Step 2: Convert to fraction form
    67,001.76/92,462.56 = 37,193.76/x
  3. Step 3: Cross multiply
    67,001.76x = 92,462.56 × 37,193.76
  4. Step 4: Simplify right side
    67,001.76x = 3,439,030,265.63
  5. Step 5: Solve for x
    x = 3,439,030,265.63/67,001.76
  6. Step 6: Final answer
    x = 51,327.46

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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.