Home / 190,010.14-284,854.26-83,313.24

Finding the Fourth Proportional to 190,010.14, 284,854.26 and 83,313.24

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Solution

The fourth proportional to 190,010.14, 284,854.26 and 83,313.24 is: 124,899.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,010.14 : 284,854.26 = 83,313.24 : x
  2. Step 2: Convert to fraction form
    190,010.14/284,854.26 = 83,313.24/x
  3. Step 3: Cross multiply
    190,010.14x = 284,854.26 × 83,313.24
  4. Step 4: Simplify right side
    190,010.14x = 23,732,131,328.40
  5. Step 5: Solve for x
    x = 23,732,131,328.40/190,010.14
  6. Step 6: Final answer
    x = 124,899.29

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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.