Home / 69,816.33-96,347.27-37,985.25

Finding the Fourth Proportional to 69,816.33, 96,347.27 and 37,985.25

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Solution

The fourth proportional to 69,816.33, 96,347.27 and 37,985.25 is: 52,420.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,816.33 : 96,347.27 = 37,985.25 : x
  2. Step 2: Convert to fraction form
    69,816.33/96,347.27 = 37,985.25/x
  3. Step 3: Cross multiply
    69,816.33x = 96,347.27 × 37,985.25
  4. Step 4: Simplify right side
    69,816.33x = 3,659,775,594.03
  5. Step 5: Solve for x
    x = 3,659,775,594.03/69,816.33
  6. Step 6: Final answer
    x = 52,420.05

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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.