Home / 107,340.03-148,102.56-59,581.44

Finding the Fourth Proportional to 107,340.03, 148,102.56 and 59,581.44

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Solution

The fourth proportional to 107,340.03, 148,102.56 and 59,581.44 is: 82,207.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,340.03 : 148,102.56 = 59,581.44 : x
  2. Step 2: Convert to fraction form
    107,340.03/148,102.56 = 59,581.44/x
  3. Step 3: Cross multiply
    107,340.03x = 148,102.56 × 59,581.44
  4. Step 4: Simplify right side
    107,340.03x = 8,824,163,792.49
  5. Step 5: Solve for x
    x = 8,824,163,792.49/107,340.03
  6. Step 6: Final answer
    x = 82,207.58

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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.