Home / 38,875.30-58,242.55-17,832.94

Finding the Fourth Proportional to 38,875.30, 58,242.55 and 17,832.94

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Solution

The fourth proportional to 38,875.30, 58,242.55 and 17,832.94 is: 26,717.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,875.30 : 58,242.55 = 17,832.94 : x
  2. Step 2: Convert to fraction form
    38,875.30/58,242.55 = 17,832.94/x
  3. Step 3: Cross multiply
    38,875.30x = 58,242.55 × 17,832.94
  4. Step 4: Simplify right side
    38,875.30x = 1,038,635,855.01
  5. Step 5: Solve for x
    x = 1,038,635,855.01/38,875.30
  6. Step 6: Final answer
    x = 26,717.12

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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.