Home / 202,820.14-304,237.80-60,667.27

Finding the Fourth Proportional to 202,820.14, 304,237.80 and 60,667.27

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Solution

The fourth proportional to 202,820.14, 304,237.80 and 60,667.27 is: 91,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,820.14 : 304,237.80 = 60,667.27 : x
  2. Step 2: Convert to fraction form
    202,820.14/304,237.80 = 60,667.27/x
  3. Step 3: Cross multiply
    202,820.14x = 304,237.80 × 60,667.27
  4. Step 4: Simplify right side
    202,820.14x = 18,457,276,756.81
  5. Step 5: Solve for x
    x = 18,457,276,756.81/202,820.14
  6. Step 6: Final answer
    x = 91,003.18

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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.