Home / 42,035.24-58,009.08-23,173.04

Finding the Fourth Proportional to 42,035.24, 58,009.08 and 23,173.04

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Solution

The fourth proportional to 42,035.24, 58,009.08 and 23,173.04 is: 31,979.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,035.24 : 58,009.08 = 23,173.04 : x
  2. Step 2: Convert to fraction form
    42,035.24/58,009.08 = 23,173.04/x
  3. Step 3: Cross multiply
    42,035.24x = 58,009.08 × 23,173.04
  4. Step 4: Simplify right side
    42,035.24x = 1,344,246,731.20
  5. Step 5: Solve for x
    x = 1,344,246,731.20/42,035.24
  6. Step 6: Final answer
    x = 31,979.04

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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.