Home / 30,094.06-41,529.77-16,665.31

Finding the Fourth Proportional to 30,094.06, 41,529.77 and 16,665.31

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Solution

The fourth proportional to 30,094.06, 41,529.77 and 16,665.31 is: 22,998.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,094.06 : 41,529.77 = 16,665.31 : x
  2. Step 2: Convert to fraction form
    30,094.06/41,529.77 = 16,665.31/x
  3. Step 3: Cross multiply
    30,094.06x = 41,529.77 × 16,665.31
  4. Step 4: Simplify right side
    30,094.06x = 692,106,491.28
  5. Step 5: Solve for x
    x = 692,106,491.28/30,094.06
  6. Step 6: Final answer
    x = 22,998.11

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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.