Home / 320,246.34-441,941.70-175,052.34

Finding the Fourth Proportional to 320,246.34, 441,941.70 and 175,052.34

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Solution

The fourth proportional to 320,246.34, 441,941.70 and 175,052.34 is: 241,573.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,246.34 : 441,941.70 = 175,052.34 : x
  2. Step 2: Convert to fraction form
    320,246.34/441,941.70 = 175,052.34/x
  3. Step 3: Cross multiply
    320,246.34x = 441,941.70 × 175,052.34
  4. Step 4: Simplify right side
    320,246.34x = 77,362,928,728.58
  5. Step 5: Solve for x
    x = 77,362,928,728.58/320,246.34
  6. Step 6: Final answer
    x = 241,573.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.