Home / 29,381.16-40,576.26-25,164.84

Finding the Fourth Proportional to 29,381.16, 40,576.26 and 25,164.84

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Solution

The fourth proportional to 29,381.16, 40,576.26 and 25,164.84 is: 34,753.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381.16 : 40,576.26 = 25,164.84 : x
  2. Step 2: Convert to fraction form
    29,381.16/40,576.26 = 25,164.84/x
  3. Step 3: Cross multiply
    29,381.16x = 40,576.26 × 25,164.84
  4. Step 4: Simplify right side
    29,381.16x = 1,021,095,090.70
  5. Step 5: Solve for x
    x = 1,021,095,090.70/29,381.16
  6. Step 6: Final answer
    x = 34,753.40

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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.