Home / 190,008.14-284,851.26-83,311.24

Finding the Fourth Proportional to 190,008.14, 284,851.26 and 83,311.24

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Solution

The fourth proportional to 190,008.14, 284,851.26 and 83,311.24 is: 124,896.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,008.14 : 284,851.26 = 83,311.24 : x
  2. Step 2: Convert to fraction form
    190,008.14/284,851.26 = 83,311.24/x
  3. Step 3: Cross multiply
    190,008.14x = 284,851.26 × 83,311.24
  4. Step 4: Simplify right side
    190,008.14x = 23,731,311,686.16
  5. Step 5: Solve for x
    x = 23,731,311,686.16/190,008.14
  6. Step 6: Final answer
    x = 124,896.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.