Home / 190,088.26-284,817.54-133,652.64

Finding the Fourth Proportional to 190,088.26, 284,817.54 and 133,652.64

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Solution

The fourth proportional to 190,088.26, 284,817.54 and 133,652.64 is: 200,257.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,088.26 : 284,817.54 = 133,652.64 : x
  2. Step 2: Convert to fraction form
    190,088.26/284,817.54 = 133,652.64/x
  3. Step 3: Cross multiply
    190,088.26x = 284,817.54 × 133,652.64
  4. Step 4: Simplify right side
    190,088.26x = 38,066,616,139.31
  5. Step 5: Solve for x
    x = 38,066,616,139.31/190,088.26
  6. Step 6: Final answer
    x = 200,257.59

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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.