Home / 102,050.33-140,819.24-59,026.57

Finding the Fourth Proportional to 102,050.33, 140,819.24 and 59,026.57

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Solution

The fourth proportional to 102,050.33, 140,819.24 and 59,026.57 is: 81,450.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,050.33 : 140,819.24 = 59,026.57 : x
  2. Step 2: Convert to fraction form
    102,050.33/140,819.24 = 59,026.57/x
  3. Step 3: Cross multiply
    102,050.33x = 140,819.24 × 59,026.57
  4. Step 4: Simplify right side
    102,050.33x = 8,312,076,522.73
  5. Step 5: Solve for x
    x = 8,312,076,522.73/102,050.33
  6. Step 6: Final answer
    x = 81,450.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.