Home / 46,515.12-64,190.84-25,294.32

Finding the Fourth Proportional to 46,515.12, 64,190.84 and 25,294.32

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Solution

The fourth proportional to 46,515.12, 64,190.84 and 25,294.32 is: 34,906.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,515.12 : 64,190.84 = 25,294.32 : x
  2. Step 2: Convert to fraction form
    46,515.12/64,190.84 = 25,294.32/x
  3. Step 3: Cross multiply
    46,515.12x = 64,190.84 × 25,294.32
  4. Step 4: Simplify right side
    46,515.12x = 1,623,663,648.03
  5. Step 5: Solve for x
    x = 1,623,663,648.03/46,515.12
  6. Step 6: Final answer
    x = 34,906.15

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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.