Home / 67,513.02-101,206.93-23,129.23

Finding the Fourth Proportional to 67,513.02, 101,206.93 and 23,129.23

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Solution

The fourth proportional to 67,513.02, 101,206.93 and 23,129.23 is: 34,672.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,513.02 : 101,206.93 = 23,129.23 : x
  2. Step 2: Convert to fraction form
    67,513.02/101,206.93 = 23,129.23/x
  3. Step 3: Cross multiply
    67,513.02x = 101,206.93 × 23,129.23
  4. Step 4: Simplify right side
    67,513.02x = 2,340,837,739.88
  5. Step 5: Solve for x
    x = 2,340,837,739.88/67,513.02
  6. Step 6: Final answer
    x = 34,672.39

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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.