Home / 445,204.60-614,381.16-241,261.18

Finding the Fourth Proportional to 445,204.60, 614,381.16 and 241,261.18

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Solution

The fourth proportional to 445,204.60, 614,381.16 and 241,261.18 is: 332,939.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,204.60 : 614,381.16 = 241,261.18 : x
  2. Step 2: Convert to fraction form
    445,204.60/614,381.16 = 241,261.18/x
  3. Step 3: Cross multiply
    445,204.60x = 614,381.16 × 241,261.18
  4. Step 4: Simplify right side
    445,204.60x = 148,226,323,631.37
  5. Step 5: Solve for x
    x = 148,226,323,631.37/445,204.60
  6. Step 6: Final answer
    x = 332,939.78

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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.