Home / 100,192.22-150,298.37-37,028.95

Finding the Fourth Proportional to 100,192.22, 150,298.37 and 37,028.95

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Solution

The fourth proportional to 100,192.22, 150,298.37 and 37,028.95 is: 55,547.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,192.22 : 150,298.37 = 37,028.95 : x
  2. Step 2: Convert to fraction form
    100,192.22/150,298.37 = 37,028.95/x
  3. Step 3: Cross multiply
    100,192.22x = 150,298.37 × 37,028.95
  4. Step 4: Simplify right side
    100,192.22x = 5,565,390,827.81
  5. Step 5: Solve for x
    x = 5,565,390,827.81/100,192.22
  6. Step 6: Final answer
    x = 55,547.14

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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.