Home / 45,922.74-63,363.51-30,030.54

Finding the Fourth Proportional to 45,922.74, 63,363.51 and 30,030.54

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Solution

The fourth proportional to 45,922.74, 63,363.51 and 30,030.54 is: 41,435.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,922.74 : 63,363.51 = 30,030.54 : x
  2. Step 2: Convert to fraction form
    45,922.74/63,363.51 = 30,030.54/x
  3. Step 3: Cross multiply
    45,922.74x = 63,363.51 × 30,030.54
  4. Step 4: Simplify right side
    45,922.74x = 1,902,840,421.60
  5. Step 5: Solve for x
    x = 1,902,840,421.60/45,922.74
  6. Step 6: Final answer
    x = 41,435.69

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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.