Home / 61,090.02-84,288.26-35,242.31

Finding the Fourth Proportional to 61,090.02, 84,288.26 and 35,242.31

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Solution

The fourth proportional to 61,090.02, 84,288.26 and 35,242.31 is: 48,625.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,090.02 : 84,288.26 = 35,242.31 : x
  2. Step 2: Convert to fraction form
    61,090.02/84,288.26 = 35,242.31/x
  3. Step 3: Cross multiply
    61,090.02x = 84,288.26 × 35,242.31
  4. Step 4: Simplify right side
    61,090.02x = 2,970,512,988.28
  5. Step 5: Solve for x
    x = 2,970,512,988.28/61,090.02
  6. Step 6: Final answer
    x = 48,625.18

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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.