Home / 284,066.06-425,522.90-132,050.12

Finding the Fourth Proportional to 284,066.06, 425,522.90 and 132,050.12

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Solution

The fourth proportional to 284,066.06, 425,522.90 and 132,050.12 is: 197,807.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,066.06 : 425,522.90 = 132,050.12 : x
  2. Step 2: Convert to fraction form
    284,066.06/425,522.90 = 132,050.12/x
  3. Step 3: Cross multiply
    284,066.06x = 425,522.90 × 132,050.12
  4. Step 4: Simplify right side
    284,066.06x = 56,190,348,210.26
  5. Step 5: Solve for x
    x = 56,190,348,210.26/284,066.06
  6. Step 6: Final answer
    x = 197,807.33

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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.