Home / 29,466.34-40,616.32-19,903.22

Finding the Fourth Proportional to 29,466.34, 40,616.32 and 19,903.22

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Solution

The fourth proportional to 29,466.34, 40,616.32 and 19,903.22 is: 27,434.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,466.34 : 40,616.32 = 19,903.22 : x
  2. Step 2: Convert to fraction form
    29,466.34/40,616.32 = 19,903.22/x
  3. Step 3: Cross multiply
    29,466.34x = 40,616.32 × 19,903.22
  4. Step 4: Simplify right side
    29,466.34x = 808,395,552.55
  5. Step 5: Solve for x
    x = 808,395,552.55/29,466.34
  6. Step 6: Final answer
    x = 27,434.54

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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.