Home / 46,764.20-70,146.30-41,709.80

Finding the Fourth Proportional to 46,764.20, 70,146.30 and 41,709.80

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Solution

The fourth proportional to 46,764.20, 70,146.30 and 41,709.80 is: 62,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,764.20 : 70,146.30 = 41,709.80 : x
  2. Step 2: Convert to fraction form
    46,764.20/70,146.30 = 41,709.80/x
  3. Step 3: Cross multiply
    46,764.20x = 70,146.30 × 41,709.80
  4. Step 4: Simplify right side
    46,764.20x = 2,925,788,143.74
  5. Step 5: Solve for x
    x = 2,925,788,143.74/46,764.20
  6. Step 6: Final answer
    x = 62,564.70

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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.