Home / 67,346.46-92,933.82-37,130.13

Finding the Fourth Proportional to 67,346.46, 92,933.82 and 37,130.13

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Solution

The fourth proportional to 67,346.46, 92,933.82 and 37,130.13 is: 51,237.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,346.46 : 92,933.82 = 37,130.13 : x
  2. Step 2: Convert to fraction form
    67,346.46/92,933.82 = 37,130.13/x
  3. Step 3: Cross multiply
    67,346.46x = 92,933.82 × 37,130.13
  4. Step 4: Simplify right side
    67,346.46x = 3,450,644,818.00
  5. Step 5: Solve for x
    x = 3,450,644,818.00/67,346.46
  6. Step 6: Final answer
    x = 51,237.21

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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.