Home / 104,647.06-156,883-48,527.22

Finding the Fourth Proportional to 104,647.06, 156,883 and 48,527.22

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Solution

The fourth proportional to 104,647.06, 156,883 and 48,527.22 is: 72,750.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,647.06 : 156,883 = 48,527.22 : x
  2. Step 2: Convert to fraction form
    104,647.06/156,883 = 48,527.22/x
  3. Step 3: Cross multiply
    104,647.06x = 156,883 × 48,527.22
  4. Step 4: Simplify right side
    104,647.06x = 7,613,095,855.26
  5. Step 5: Solve for x
    x = 7,613,095,855.26/104,647.06
  6. Step 6: Final answer
    x = 72,750.21

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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.