Home / 101,748.72-152,440.02-95,746.44

Finding the Fourth Proportional to 101,748.72, 152,440.02 and 95,746.44

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Solution

The fourth proportional to 101,748.72, 152,440.02 and 95,746.44 is: 143,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,748.72 : 152,440.02 = 95,746.44 : x
  2. Step 2: Convert to fraction form
    101,748.72/152,440.02 = 95,746.44/x
  3. Step 3: Cross multiply
    101,748.72x = 152,440.02 × 95,746.44
  4. Step 4: Simplify right side
    101,748.72x = 14,595,589,228.53
  5. Step 5: Solve for x
    x = 14,595,589,228.53/101,748.72
  6. Step 6: Final answer
    x = 143,447.40

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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.