Home / 353,238.14-529,783.02-116,525.36

Finding the Fourth Proportional to 353,238.14, 529,783.02 and 116,525.36

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Solution

The fourth proportional to 353,238.14, 529,783.02 and 116,525.36 is: 174,763.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,238.14 : 529,783.02 = 116,525.36 : x
  2. Step 2: Convert to fraction form
    353,238.14/529,783.02 = 116,525.36/x
  3. Step 3: Cross multiply
    353,238.14x = 529,783.02 × 116,525.36
  4. Step 4: Simplify right side
    353,238.14x = 61,733,158,451.84
  5. Step 5: Solve for x
    x = 61,733,158,451.84/353,238.14
  6. Step 6: Final answer
    x = 174,763.57

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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.