Home / 130,223.30-195,371.90-41,483.64

Finding the Fourth Proportional to 130,223.30, 195,371.90 and 41,483.64

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Solution

The fourth proportional to 130,223.30, 195,371.90 and 41,483.64 is: 62,237.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,223.30 : 195,371.90 = 41,483.64 : x
  2. Step 2: Convert to fraction form
    130,223.30/195,371.90 = 41,483.64/x
  3. Step 3: Cross multiply
    130,223.30x = 195,371.90 × 41,483.64
  4. Step 4: Simplify right side
    130,223.30x = 8,104,738,246.51
  5. Step 5: Solve for x
    x = 8,104,738,246.51/130,223.30
  6. Step 6: Final answer
    x = 62,237.24

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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.