Home / 108,448.34-162,672.48-29,574.18

Finding the Fourth Proportional to 108,448.34, 162,672.48 and 29,574.18

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Solution

The fourth proportional to 108,448.34, 162,672.48 and 29,574.18 is: 44,361.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,448.34 : 162,672.48 = 29,574.18 : x
  2. Step 2: Convert to fraction form
    108,448.34/162,672.48 = 29,574.18/x
  3. Step 3: Cross multiply
    108,448.34x = 162,672.48 × 29,574.18
  4. Step 4: Simplify right side
    108,448.34x = 4,810,905,204.57
  5. Step 5: Solve for x
    x = 4,810,905,204.57/108,448.34
  6. Step 6: Final answer
    x = 44,361.26

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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.