Home / 130,232.36-195,354.48-41,477.52

Finding the Fourth Proportional to 130,232.36, 195,354.48 and 41,477.52

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Solution

The fourth proportional to 130,232.36, 195,354.48 and 41,477.52 is: 62,218.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,232.36 : 195,354.48 = 41,477.52 : x
  2. Step 2: Convert to fraction form
    130,232.36/195,354.48 = 41,477.52/x
  3. Step 3: Cross multiply
    130,232.36x = 195,354.48 × 41,477.52
  4. Step 4: Simplify right side
    130,232.36x = 8,102,819,351.29
  5. Step 5: Solve for x
    x = 8,102,819,351.29/130,232.36
  6. Step 6: Final answer
    x = 62,218.17

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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.