Home / 180,389.26-270,325.02-101,337.10

Finding the Fourth Proportional to 180,389.26, 270,325.02 and 101,337.10

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Solution

The fourth proportional to 180,389.26, 270,325.02 and 101,337.10 is: 151,860.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,389.26 : 270,325.02 = 101,337.10 : x
  2. Step 2: Convert to fraction form
    180,389.26/270,325.02 = 101,337.10/x
  3. Step 3: Cross multiply
    180,389.26x = 270,325.02 × 101,337.10
  4. Step 4: Simplify right side
    180,389.26x = 27,393,953,584.24
  5. Step 5: Solve for x
    x = 27,393,953,584.24/180,389.26
  6. Step 6: Final answer
    x = 151,860.22

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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.