Home / 176,215.30-264,320.65-43,096.71

Finding the Fourth Proportional to 176,215.30, 264,320.65 and 43,096.71

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Solution

The fourth proportional to 176,215.30, 264,320.65 and 43,096.71 is: 64,644.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,215.30 : 264,320.65 = 43,096.71 : x
  2. Step 2: Convert to fraction form
    176,215.30/264,320.65 = 43,096.71/x
  3. Step 3: Cross multiply
    176,215.30x = 264,320.65 × 43,096.71
  4. Step 4: Simplify right side
    176,215.30x = 11,391,350,400.06
  5. Step 5: Solve for x
    x = 11,391,350,400.06/176,215.30
  6. Step 6: Final answer
    x = 64,644.50

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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.