Home / 46,835.78-64,641.22-29,847.80

Finding the Fourth Proportional to 46,835.78, 64,641.22 and 29,847.80

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Solution

The fourth proportional to 46,835.78, 64,641.22 and 29,847.80 is: 41,194.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,835.78 : 64,641.22 = 29,847.80 : x
  2. Step 2: Convert to fraction form
    46,835.78/64,641.22 = 29,847.80/x
  3. Step 3: Cross multiply
    46,835.78x = 64,641.22 × 29,847.80
  4. Step 4: Simplify right side
    46,835.78x = 1,929,398,206.32
  5. Step 5: Solve for x
    x = 1,929,398,206.32/46,835.78
  6. Step 6: Final answer
    x = 41,194.96

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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.