Home / 38,774.01-58,166.46-19,053.35

Finding the Fourth Proportional to 38,774.01, 58,166.46 and 19,053.35

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Solution

The fourth proportional to 38,774.01, 58,166.46 and 19,053.35 is: 28,582.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,774.01 : 58,166.46 = 19,053.35 : x
  2. Step 2: Convert to fraction form
    38,774.01/58,166.46 = 19,053.35/x
  3. Step 3: Cross multiply
    38,774.01x = 58,166.46 × 19,053.35
  4. Step 4: Simplify right side
    38,774.01x = 1,108,265,629.81
  5. Step 5: Solve for x
    x = 1,108,265,629.81/38,774.01
  6. Step 6: Final answer
    x = 28,582.69

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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.