Home / 108,167.16-149,299.77-62,232.06

Finding the Fourth Proportional to 108,167.16, 149,299.77 and 62,232.06

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Solution

The fourth proportional to 108,167.16, 149,299.77 and 62,232.06 is: 85,896.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,167.16 : 149,299.77 = 62,232.06 : x
  2. Step 2: Convert to fraction form
    108,167.16/149,299.77 = 62,232.06/x
  3. Step 3: Cross multiply
    108,167.16x = 149,299.77 × 62,232.06
  4. Step 4: Simplify right side
    108,167.16x = 9,291,233,037.87
  5. Step 5: Solve for x
    x = 9,291,233,037.87/108,167.16
  6. Step 6: Final answer
    x = 85,896.98

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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.