Home / 108,871.56-163,337.58-62,157.24

Finding the Fourth Proportional to 108,871.56, 163,337.58 and 62,157.24

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Solution

The fourth proportional to 108,871.56, 163,337.58 and 62,157.24 is: 93,253.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,871.56 : 163,337.58 = 62,157.24 : x
  2. Step 2: Convert to fraction form
    108,871.56/163,337.58 = 62,157.24/x
  3. Step 3: Cross multiply
    108,871.56x = 163,337.58 × 62,157.24
  4. Step 4: Simplify right side
    108,871.56x = 10,152,613,161.08
  5. Step 5: Solve for x
    x = 10,152,613,161.08/108,871.56
  6. Step 6: Final answer
    x = 93,253.12

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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.