Home / 67,504.80-93,154.24-37,289.60

Finding the Fourth Proportional to 67,504.80, 93,154.24 and 37,289.60

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Solution

The fourth proportional to 67,504.80, 93,154.24 and 37,289.60 is: 51,458.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,504.80 : 93,154.24 = 37,289.60 : x
  2. Step 2: Convert to fraction form
    67,504.80/93,154.24 = 37,289.60/x
  3. Step 3: Cross multiply
    67,504.80x = 93,154.24 × 37,289.60
  4. Step 4: Simplify right side
    67,504.80x = 3,473,684,347.90
  5. Step 5: Solve for x
    x = 3,473,684,347.90/67,504.80
  6. Step 6: Final answer
    x = 51,458.33

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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.