Home / 108,392.76-162,576.18-29,513.16

Finding the Fourth Proportional to 108,392.76, 162,576.18 and 29,513.16

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Solution

The fourth proportional to 108,392.76, 162,576.18 and 29,513.16 is: 44,266.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,392.76 : 162,576.18 = 29,513.16 : x
  2. Step 2: Convert to fraction form
    108,392.76/162,576.18 = 29,513.16/x
  3. Step 3: Cross multiply
    108,392.76x = 162,576.18 × 29,513.16
  4. Step 4: Simplify right side
    108,392.76x = 4,798,136,812.53
  5. Step 5: Solve for x
    x = 4,798,136,812.53/108,392.76
  6. Step 6: Final answer
    x = 44,266.21

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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.