Home / 67,834.58-93,607.07-37,617.07

Finding the Fourth Proportional to 67,834.58, 93,607.07 and 37,617.07

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Solution

The fourth proportional to 67,834.58, 93,607.07 and 37,617.07 is: 51,908.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,834.58 : 93,607.07 = 37,617.07 : x
  2. Step 2: Convert to fraction form
    67,834.58/93,607.07 = 37,617.07/x
  3. Step 3: Cross multiply
    67,834.58x = 93,607.07 × 37,617.07
  4. Step 4: Simplify right side
    67,834.58x = 3,521,223,704.68
  5. Step 5: Solve for x
    x = 3,521,223,704.68/67,834.58
  6. Step 6: Final answer
    x = 51,908.98

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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.