Home / 107,283.68-148,051.56-59,537.07

Finding the Fourth Proportional to 107,283.68, 148,051.56 and 59,537.07

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Solution

The fourth proportional to 107,283.68, 148,051.56 and 59,537.07 is: 82,161.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,283.68 : 148,051.56 = 59,537.07 : x
  2. Step 2: Convert to fraction form
    107,283.68/148,051.56 = 59,537.07/x
  3. Step 3: Cross multiply
    107,283.68x = 148,051.56 × 59,537.07
  4. Step 4: Simplify right side
    107,283.68x = 8,814,555,351.07
  5. Step 5: Solve for x
    x = 8,814,555,351.07/107,283.68
  6. Step 6: Final answer
    x = 82,161.19

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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.