Home / 353,052.24-529,522.53-153,319.01

Finding the Fourth Proportional to 353,052.24, 529,522.53 and 153,319.01

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Solution

The fourth proportional to 353,052.24, 529,522.53 and 153,319.01 is: 229,954.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,052.24 : 529,522.53 = 153,319.01 : x
  2. Step 2: Convert to fraction form
    353,052.24/529,522.53 = 153,319.01/x
  3. Step 3: Cross multiply
    353,052.24x = 529,522.53 × 153,319.01
  4. Step 4: Simplify right side
    353,052.24x = 81,185,867,424.68
  5. Step 5: Solve for x
    x = 81,185,867,424.68/353,052.24
  6. Step 6: Final answer
    x = 229,954.26

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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.