Home / 35,400.80-53,108.46-29,597.96

Finding the Fourth Proportional to 35,400.80, 53,108.46 and 29,597.96

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Solution

The fourth proportional to 35,400.80, 53,108.46 and 29,597.96 is: 44,403.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,400.80 : 53,108.46 = 29,597.96 : x
  2. Step 2: Convert to fraction form
    35,400.80/53,108.46 = 29,597.96/x
  3. Step 3: Cross multiply
    35,400.80x = 53,108.46 × 29,597.96
  4. Step 4: Simplify right side
    35,400.80x = 1,571,902,074.74
  5. Step 5: Solve for x
    x = 1,571,902,074.74/35,400.80
  6. Step 6: Final answer
    x = 44,403.01

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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.