Home / 45,376.24-68,106.48-23,205.46

Finding the Fourth Proportional to 45,376.24, 68,106.48 and 23,205.46

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Solution

The fourth proportional to 45,376.24, 68,106.48 and 23,205.46 is: 34,829.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,376.24 : 68,106.48 = 23,205.46 : x
  2. Step 2: Convert to fraction form
    45,376.24/68,106.48 = 23,205.46/x
  3. Step 3: Cross multiply
    45,376.24x = 68,106.48 × 23,205.46
  4. Step 4: Simplify right side
    45,376.24x = 1,580,442,197.38
  5. Step 5: Solve for x
    x = 1,580,442,197.38/45,376.24
  6. Step 6: Final answer
    x = 34,829.73

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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.