Home / 108,032.94-162,055.49-29,153.32

Finding the Fourth Proportional to 108,032.94, 162,055.49 and 29,153.32

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Solution

The fourth proportional to 108,032.94, 162,055.49 and 29,153.32 is: 43,731.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,032.94 : 162,055.49 = 29,153.32 : x
  2. Step 2: Convert to fraction form
    108,032.94/162,055.49 = 29,153.32/x
  3. Step 3: Cross multiply
    108,032.94x = 162,055.49 × 29,153.32
  4. Step 4: Simplify right side
    108,032.94x = 4,724,455,006.82
  5. Step 5: Solve for x
    x = 4,724,455,006.82/108,032.94
  6. Step 6: Final answer
    x = 43,731.62

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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.