Home / 332,823.56-459,242.88-189,586.40

Finding the Fourth Proportional to 332,823.56, 459,242.88 and 189,586.40

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Solution

The fourth proportional to 332,823.56, 459,242.88 and 189,586.40 is: 261,598.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,823.56 : 459,242.88 = 189,586.40 : x
  2. Step 2: Convert to fraction form
    332,823.56/459,242.88 = 189,586.40/x
  3. Step 3: Cross multiply
    332,823.56x = 459,242.88 × 189,586.40
  4. Step 4: Simplify right side
    332,823.56x = 87,066,204,344.83
  5. Step 5: Solve for x
    x = 87,066,204,344.83/332,823.56
  6. Step 6: Final answer
    x = 261,598.68

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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.