Home / 107,185.03-147,924.21-59,453.80

Finding the Fourth Proportional to 107,185.03, 147,924.21 and 59,453.80

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Solution

The fourth proportional to 107,185.03, 147,924.21 and 59,453.80 is: 82,051.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,185.03 : 147,924.21 = 59,453.80 : x
  2. Step 2: Convert to fraction form
    107,185.03/147,924.21 = 59,453.80/x
  3. Step 3: Cross multiply
    107,185.03x = 147,924.21 × 59,453.80
  4. Step 4: Simplify right side
    107,185.03x = 8,794,656,396.50
  5. Step 5: Solve for x
    x = 8,794,656,396.50/107,185.03
  6. Step 6: Final answer
    x = 82,051.16

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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.