Home / 67,340.53-92,929.54-37,125.74

Finding the Fourth Proportional to 67,340.53, 92,929.54 and 37,125.74

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Solution

The fourth proportional to 67,340.53, 92,929.54 and 37,125.74 is: 51,233.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,340.53 : 92,929.54 = 37,125.74 : x
  2. Step 2: Convert to fraction form
    67,340.53/92,929.54 = 37,125.74/x
  3. Step 3: Cross multiply
    67,340.53x = 92,929.54 × 37,125.74
  4. Step 4: Simplify right side
    67,340.53x = 3,450,077,940.36
  5. Step 5: Solve for x
    x = 3,450,077,940.36/67,340.53
  6. Step 6: Final answer
    x = 51,233.31

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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.