Home / 169,775.40-254,778.30-110,466.60

Finding the Fourth Proportional to 169,775.40, 254,778.30 and 110,466.60

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Solution

The fourth proportional to 169,775.40, 254,778.30 and 110,466.60 is: 165,774.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,775.40 : 254,778.30 = 110,466.60 : x
  2. Step 2: Convert to fraction form
    169,775.40/254,778.30 = 110,466.60/x
  3. Step 3: Cross multiply
    169,775.40x = 254,778.30 × 110,466.60
  4. Step 4: Simplify right side
    169,775.40x = 28,144,492,554.78
  5. Step 5: Solve for x
    x = 28,144,492,554.78/169,775.40
  6. Step 6: Final answer
    x = 165,774.86

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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.