Home / 46,934.16-70,399.44-21,965.04

Finding the Fourth Proportional to 46,934.16, 70,399.44 and 21,965.04

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Solution

The fourth proportional to 46,934.16, 70,399.44 and 21,965.04 is: 32,946.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,934.16 : 70,399.44 = 21,965.04 : x
  2. Step 2: Convert to fraction form
    46,934.16/70,399.44 = 21,965.04/x
  3. Step 3: Cross multiply
    46,934.16x = 70,399.44 × 21,965.04
  4. Step 4: Simplify right side
    46,934.16x = 1,546,326,515.58
  5. Step 5: Solve for x
    x = 1,546,326,515.58/46,934.16
  6. Step 6: Final answer
    x = 32,946.72

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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.