Home / 141,614.02-195,446.01-85,029.04

Finding the Fourth Proportional to 141,614.02, 195,446.01 and 85,029.04

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Solution

The fourth proportional to 141,614.02, 195,446.01 and 85,029.04 is: 117,351.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,614.02 : 195,446.01 = 85,029.04 : x
  2. Step 2: Convert to fraction form
    141,614.02/195,446.01 = 85,029.04/x
  3. Step 3: Cross multiply
    141,614.02x = 195,446.01 × 85,029.04
  4. Step 4: Simplify right side
    141,614.02x = 16,618,586,602.13
  5. Step 5: Solve for x
    x = 16,618,586,602.13/141,614.02
  6. Step 6: Final answer
    x = 117,351.28

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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.