Home / 65,519.02-98,283.66-23,408.20

Finding the Fourth Proportional to 65,519.02, 98,283.66 and 23,408.20

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Solution

The fourth proportional to 65,519.02, 98,283.66 and 23,408.20 is: 35,114.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,519.02 : 98,283.66 = 23,408.20 : x
  2. Step 2: Convert to fraction form
    65,519.02/98,283.66 = 23,408.20/x
  3. Step 3: Cross multiply
    65,519.02x = 98,283.66 × 23,408.20
  4. Step 4: Simplify right side
    65,519.02x = 2,300,643,570.01
  5. Step 5: Solve for x
    x = 2,300,643,570.01/65,519.02
  6. Step 6: Final answer
    x = 35,114.13

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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.