Home / 47,953.39-66,136.93-46,015.85

Finding the Fourth Proportional to 47,953.39, 66,136.93 and 46,015.85

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Solution

The fourth proportional to 47,953.39, 66,136.93 and 46,015.85 is: 63,464.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,953.39 : 66,136.93 = 46,015.85 : x
  2. Step 2: Convert to fraction form
    47,953.39/66,136.93 = 46,015.85/x
  3. Step 3: Cross multiply
    47,953.39x = 66,136.93 × 46,015.85
  4. Step 4: Simplify right side
    47,953.39x = 3,043,346,858.04
  5. Step 5: Solve for x
    x = 3,043,346,858.04/47,953.39
  6. Step 6: Final answer
    x = 63,464.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.