Home / 67,340.82-92,925.96-37,126.40

Finding the Fourth Proportional to 67,340.82, 92,925.96 and 37,126.40

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Solution

The fourth proportional to 67,340.82, 92,925.96 and 37,126.40 is: 51,232.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,340.82 : 92,925.96 = 37,126.40 : x
  2. Step 2: Convert to fraction form
    67,340.82/92,925.96 = 37,126.40/x
  3. Step 3: Cross multiply
    67,340.82x = 92,925.96 × 37,126.40
  4. Step 4: Simplify right side
    67,340.82x = 3,450,005,896.71
  5. Step 5: Solve for x
    x = 3,450,005,896.71/67,340.82
  6. Step 6: Final answer
    x = 51,232.01

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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.