Home / 67,491.02-101,237.04-23,118.14

Finding the Fourth Proportional to 67,491.02, 101,237.04 and 23,118.14

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Solution

The fourth proportional to 67,491.02, 101,237.04 and 23,118.14 is: 34,677.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,491.02 : 101,237.04 = 23,118.14 : x
  2. Step 2: Convert to fraction form
    67,491.02/101,237.04 = 23,118.14/x
  3. Step 3: Cross multiply
    67,491.02x = 101,237.04 × 23,118.14
  4. Step 4: Simplify right side
    67,491.02x = 2,340,412,317.00
  5. Step 5: Solve for x
    x = 2,340,412,317.00/67,491.02
  6. Step 6: Final answer
    x = 34,677.39

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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.