Home / 67,772.69-93,526.85-37,558.50

Finding the Fourth Proportional to 67,772.69, 93,526.85 and 37,558.50

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Solution

The fourth proportional to 67,772.69, 93,526.85 and 37,558.50 is: 51,831.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,772.69 : 93,526.85 = 37,558.50 : x
  2. Step 2: Convert to fraction form
    67,772.69/93,526.85 = 37,558.50/x
  3. Step 3: Cross multiply
    67,772.69x = 93,526.85 × 37,558.50
  4. Step 4: Simplify right side
    67,772.69x = 3,512,728,007.93
  5. Step 5: Solve for x
    x = 3,512,728,007.93/67,772.69
  6. Step 6: Final answer
    x = 51,831.03

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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.