Home / 176,232.70-264,521.85-87,586.30

Finding the Fourth Proportional to 176,232.70, 264,521.85 and 87,586.30

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Solution

The fourth proportional to 176,232.70, 264,521.85 and 87,586.30 is: 131,465.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,232.70 : 264,521.85 = 87,586.30 : x
  2. Step 2: Convert to fraction form
    176,232.70/264,521.85 = 87,586.30/x
  3. Step 3: Cross multiply
    176,232.70x = 264,521.85 × 87,586.30
  4. Step 4: Simplify right side
    176,232.70x = 23,168,490,110.66
  5. Step 5: Solve for x
    x = 23,168,490,110.66/176,232.70
  6. Step 6: Final answer
    x = 131,465.33

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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.