Home / 107,569.98-148,450.23-59,173.97

Finding the Fourth Proportional to 107,569.98, 148,450.23 and 59,173.97

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Solution

The fourth proportional to 107,569.98, 148,450.23 and 59,173.97 is: 81,662.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,569.98 : 148,450.23 = 59,173.97 : x
  2. Step 2: Convert to fraction form
    107,569.98/148,450.23 = 59,173.97/x
  3. Step 3: Cross multiply
    107,569.98x = 148,450.23 × 59,173.97
  4. Step 4: Simplify right side
    107,569.98x = 8,784,388,714.26
  5. Step 5: Solve for x
    x = 8,784,388,714.26/107,569.98
  6. Step 6: Final answer
    x = 81,662.08

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1.5x scale

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.