Home / 134,193.98-185,150.41-88,857.47

Finding the Fourth Proportional to 134,193.98, 185,150.41 and 88,857.47

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Solution

The fourth proportional to 134,193.98, 185,150.41 and 88,857.47 is: 122,598.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,193.98 : 185,150.41 = 88,857.47 : x
  2. Step 2: Convert to fraction form
    134,193.98/185,150.41 = 88,857.47/x
  3. Step 3: Cross multiply
    134,193.98x = 185,150.41 × 88,857.47
  4. Step 4: Simplify right side
    134,193.98x = 16,451,997,242.80
  5. Step 5: Solve for x
    x = 16,451,997,242.80/134,193.98
  6. Step 6: Final answer
    x = 122,598.62

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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.