Home / 382,014.18-573,019.16-97,704.25

Finding the Fourth Proportional to 382,014.18, 573,019.16 and 97,704.25

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Solution

The fourth proportional to 382,014.18, 573,019.16 and 97,704.25 is: 146,555.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,014.18 : 573,019.16 = 97,704.25 : x
  2. Step 2: Convert to fraction form
    382,014.18/573,019.16 = 97,704.25/x
  3. Step 3: Cross multiply
    382,014.18x = 573,019.16 × 97,704.25
  4. Step 4: Simplify right side
    382,014.18x = 55,986,407,263.43
  5. Step 5: Solve for x
    x = 55,986,407,263.43/382,014.18
  6. Step 6: Final answer
    x = 146,555.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.