Home / 95,113.41-142,671.33-45,198.39

Finding the Fourth Proportional to 95,113.41, 142,671.33 and 45,198.39

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Solution

The fourth proportional to 95,113.41, 142,671.33 and 45,198.39 is: 67,798.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,113.41 : 142,671.33 = 45,198.39 : x
  2. Step 2: Convert to fraction form
    95,113.41/142,671.33 = 45,198.39/x
  3. Step 3: Cross multiply
    95,113.41x = 142,671.33 × 45,198.39
  4. Step 4: Simplify right side
    95,113.41x = 6,448,514,415.16
  5. Step 5: Solve for x
    x = 6,448,514,415.16/95,113.41
  6. Step 6: Final answer
    x = 67,798.16

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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.