Home / 146,018.64-219,028.14-35,210.64

Finding the Fourth Proportional to 146,018.64, 219,028.14 and 35,210.64

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Solution

The fourth proportional to 146,018.64, 219,028.14 and 35,210.64 is: 52,816.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,018.64 : 219,028.14 = 35,210.64 : x
  2. Step 2: Convert to fraction form
    146,018.64/219,028.14 = 35,210.64/x
  3. Step 3: Cross multiply
    146,018.64x = 219,028.14 × 35,210.64
  4. Step 4: Simplify right side
    146,018.64x = 7,712,120,987.41
  5. Step 5: Solve for x
    x = 7,712,120,987.41/146,018.64
  6. Step 6: Final answer
    x = 52,816.00

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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.