Home / 92,037.60-126,970.34-58,022.46

Finding the Fourth Proportional to 92,037.60, 126,970.34 and 58,022.46

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Solution

The fourth proportional to 92,037.60, 126,970.34 and 58,022.46 is: 80,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,037.60 : 126,970.34 = 58,022.46 : x
  2. Step 2: Convert to fraction form
    92,037.60/126,970.34 = 58,022.46/x
  3. Step 3: Cross multiply
    92,037.60x = 126,970.34 × 58,022.46
  4. Step 4: Simplify right side
    92,037.60x = 7,367,131,183.72
  5. Step 5: Solve for x
    x = 7,367,131,183.72/92,037.60
  6. Step 6: Final answer
    x = 80,044.80

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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.