Home / 356,962.23-535,493.46-104,261.27

Finding the Fourth Proportional to 356,962.23, 535,493.46 and 104,261.27

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Solution

The fourth proportional to 356,962.23, 535,493.46 and 104,261.27 is: 156,406.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,962.23 : 535,493.46 = 104,261.27 : x
  2. Step 2: Convert to fraction form
    356,962.23/535,493.46 = 104,261.27/x
  3. Step 3: Cross multiply
    356,962.23x = 535,493.46 × 104,261.27
  4. Step 4: Simplify right side
    356,962.23x = 55,831,225,538.83
  5. Step 5: Solve for x
    x = 55,831,225,538.83/356,962.23
  6. Step 6: Final answer
    x = 156,406.54

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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.