Home / 335,943.30-504,030.15-149,088.90

Finding the Fourth Proportional to 335,943.30, 504,030.15 and 149,088.90

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Solution

The fourth proportional to 335,943.30, 504,030.15 and 149,088.90 is: 223,684.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,943.30 : 504,030.15 = 149,088.90 : x
  2. Step 2: Convert to fraction form
    335,943.30/504,030.15 = 149,088.90/x
  3. Step 3: Cross multiply
    335,943.30x = 504,030.15 × 149,088.90
  4. Step 4: Simplify right side
    335,943.30x = 75,145,300,630.34
  5. Step 5: Solve for x
    x = 75,145,300,630.34/335,943.30
  6. Step 6: Final answer
    x = 223,684.47

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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.