Home / 107,393.24-148,193.98-62,074.15

Finding the Fourth Proportional to 107,393.24, 148,193.98 and 62,074.15

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Solution

The fourth proportional to 107,393.24, 148,193.98 and 62,074.15 is: 85,657.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,393.24 : 148,193.98 = 62,074.15 : x
  2. Step 2: Convert to fraction form
    107,393.24/148,193.98 = 62,074.15/x
  3. Step 3: Cross multiply
    107,393.24x = 148,193.98 × 62,074.15
  4. Step 4: Simplify right side
    107,393.24x = 9,199,014,992.53
  5. Step 5: Solve for x
    x = 9,199,014,992.53/107,393.24
  6. Step 6: Final answer
    x = 85,657.30

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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.