Home / 176,239.41-264,364.31-43,119.69

Finding the Fourth Proportional to 176,239.41, 264,364.31 and 43,119.69

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Solution

The fourth proportional to 176,239.41, 264,364.31 and 43,119.69 is: 64,680.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,239.41 : 264,364.31 = 43,119.69 : x
  2. Step 2: Convert to fraction form
    176,239.41/264,364.31 = 43,119.69/x
  3. Step 3: Cross multiply
    176,239.41x = 264,364.31 × 43,119.69
  4. Step 4: Simplify right side
    176,239.41x = 11,399,306,878.67
  5. Step 5: Solve for x
    x = 11,399,306,878.67/176,239.41
  6. Step 6: Final answer
    x = 64,680.80

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1.5x scale

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.