Home / 30,927.25-46,398.80-10,150.93

Finding the Fourth Proportional to 30,927.25, 46,398.80 and 10,150.93

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Solution

The fourth proportional to 30,927.25, 46,398.80 and 10,150.93 is: 15,229.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,927.25 : 46,398.80 = 10,150.93 : x
  2. Step 2: Convert to fraction form
    30,927.25/46,398.80 = 10,150.93/x
  3. Step 3: Cross multiply
    30,927.25x = 46,398.80 × 10,150.93
  4. Step 4: Simplify right side
    30,927.25x = 470,990,970.88
  5. Step 5: Solve for x
    x = 470,990,970.88/30,927.25
  6. Step 6: Final answer
    x = 15,229.00

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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.