Home / 141,807.88-195,558.42-93,323.08

Finding the Fourth Proportional to 141,807.88, 195,558.42 and 93,323.08

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Solution

The fourth proportional to 141,807.88, 195,558.42 and 93,323.08 is: 128,696.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,807.88 : 195,558.42 = 93,323.08 : x
  2. Step 2: Convert to fraction form
    141,807.88/195,558.42 = 93,323.08/x
  3. Step 3: Cross multiply
    141,807.88x = 195,558.42 × 93,323.08
  4. Step 4: Simplify right side
    141,807.88x = 18,250,114,074.33
  5. Step 5: Solve for x
    x = 18,250,114,074.33/141,807.88
  6. Step 6: Final answer
    x = 128,696.05

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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.