Home / 122,653.35-184,000.51-38,396.75

Finding the Fourth Proportional to 122,653.35, 184,000.51 and 38,396.75

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Solution

The fourth proportional to 122,653.35, 184,000.51 and 38,396.75 is: 57,601.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,653.35 : 184,000.51 = 38,396.75 : x
  2. Step 2: Convert to fraction form
    122,653.35/184,000.51 = 38,396.75/x
  3. Step 3: Cross multiply
    122,653.35x = 184,000.51 × 38,396.75
  4. Step 4: Simplify right side
    122,653.35x = 7,065,020,710.34
  5. Step 5: Solve for x
    x = 7,065,020,710.34/122,653.35
  6. Step 6: Final answer
    x = 57,601.53

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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.