Home / 141,799.41-195,649.02-93,396.24

Finding the Fourth Proportional to 141,799.41, 195,649.02 and 93,396.24

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Solution

The fourth proportional to 141,799.41, 195,649.02 and 93,396.24 is: 128,864.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,799.41 : 195,649.02 = 93,396.24 : x
  2. Step 2: Convert to fraction form
    141,799.41/195,649.02 = 93,396.24/x
  3. Step 3: Cross multiply
    141,799.41x = 195,649.02 × 93,396.24
  4. Step 4: Simplify right side
    141,799.41x = 18,272,882,827.68
  5. Step 5: Solve for x
    x = 18,272,882,827.68/141,799.41
  6. Step 6: Final answer
    x = 128,864.31

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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.