Home / 67,538.48-93,198.38-37,323.26

Finding the Fourth Proportional to 67,538.48, 93,198.38 and 37,323.26

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Solution

The fourth proportional to 67,538.48, 93,198.38 and 37,323.26 is: 51,503.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,538.48 : 93,198.38 = 37,323.26 : x
  2. Step 2: Convert to fraction form
    67,538.48/93,198.38 = 37,323.26/x
  3. Step 3: Cross multiply
    67,538.48x = 93,198.38 × 37,323.26
  4. Step 4: Simplify right side
    67,538.48x = 3,478,467,368.32
  5. Step 5: Solve for x
    x = 3,478,467,368.32/67,538.48
  6. Step 6: Final answer
    x = 51,503.49

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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.