Home / 107,573.16-148,446.36-59,825.28

Finding the Fourth Proportional to 107,573.16, 148,446.36 and 59,825.28

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Solution

The fourth proportional to 107,573.16, 148,446.36 and 59,825.28 is: 82,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,573.16 : 148,446.36 = 59,825.28 : x
  2. Step 2: Convert to fraction form
    107,573.16/148,446.36 = 59,825.28/x
  3. Step 3: Cross multiply
    107,573.16x = 148,446.36 × 59,825.28
  4. Step 4: Simplify right side
    107,573.16x = 8,880,845,051.98
  5. Step 5: Solve for x
    x = 8,880,845,051.98/107,573.16
  6. Step 6: Final answer
    x = 82,556.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.