Home / 39,361.95-59,010.06-19,613.34

Finding the Fourth Proportional to 39,361.95, 59,010.06 and 19,613.34

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Solution

The fourth proportional to 39,361.95, 59,010.06 and 19,613.34 is: 29,403.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,361.95 : 59,010.06 = 19,613.34 : x
  2. Step 2: Convert to fraction form
    39,361.95/59,010.06 = 19,613.34/x
  3. Step 3: Cross multiply
    39,361.95x = 59,010.06 × 19,613.34
  4. Step 4: Simplify right side
    39,361.95x = 1,157,384,370.20
  5. Step 5: Solve for x
    x = 1,157,384,370.20/39,361.95
  6. Step 6: Final answer
    x = 29,403.63

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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.