Home / 141,800.41-195,650.40-93,397.24

Finding the Fourth Proportional to 141,800.41, 195,650.40 and 93,397.24

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Solution

The fourth proportional to 141,800.41, 195,650.40 and 93,397.24 is: 128,865.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,800.41 : 195,650.40 = 93,397.24 : x
  2. Step 2: Convert to fraction form
    141,800.41/195,650.40 = 93,397.24/x
  3. Step 3: Cross multiply
    141,800.41x = 195,650.40 × 93,397.24
  4. Step 4: Simplify right side
    141,800.41x = 18,273,207,364.90
  5. Step 5: Solve for x
    x = 18,273,207,364.90/141,800.41
  6. Step 6: Final answer
    x = 128,865.69

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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.