Home / 122,310.15-183,465.23-110,500.35

Finding the Fourth Proportional to 122,310.15, 183,465.23 and 110,500.35

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Solution

The fourth proportional to 122,310.15, 183,465.23 and 110,500.35 is: 165,750.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,310.15 : 183,465.23 = 110,500.35 : x
  2. Step 2: Convert to fraction form
    122,310.15/183,465.23 = 110,500.35/x
  3. Step 3: Cross multiply
    122,310.15x = 183,465.23 × 110,500.35
  4. Step 4: Simplify right side
    122,310.15x = 20,272,971,575.33
  5. Step 5: Solve for x
    x = 20,272,971,575.33/122,310.15
  6. Step 6: Final answer
    x = 165,750.53

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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.