Home / 67,210.02-100,832.58-25,090.49

Finding the Fourth Proportional to 67,210.02, 100,832.58 and 25,090.49

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Solution

The fourth proportional to 67,210.02, 100,832.58 and 25,090.49 is: 37,642.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,210.02 : 100,832.58 = 25,090.49 : x
  2. Step 2: Convert to fraction form
    67,210.02/100,832.58 = 25,090.49/x
  3. Step 3: Cross multiply
    67,210.02x = 100,832.58 × 25,090.49
  4. Step 4: Simplify right side
    67,210.02x = 2,529,939,092.25
  5. Step 5: Solve for x
    x = 2,529,939,092.25/67,210.02
  6. Step 6: Final answer
    x = 37,642.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.