Home / 104,268.48-156,403.32-29,389.23

Finding the Fourth Proportional to 104,268.48, 156,403.32 and 29,389.23

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Solution

The fourth proportional to 104,268.48, 156,403.32 and 29,389.23 is: 44,084.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,268.48 : 156,403.32 = 29,389.23 : x
  2. Step 2: Convert to fraction form
    104,268.48/156,403.32 = 29,389.23/x
  3. Step 3: Cross multiply
    104,268.48x = 156,403.32 × 29,389.23
  4. Step 4: Simplify right side
    104,268.48x = 4,596,573,144.24
  5. Step 5: Solve for x
    x = 4,596,573,144.24/104,268.48
  6. Step 6: Final answer
    x = 44,084.01

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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.