Home / 34,124.40-51,186.60-24,720.30

Finding the Fourth Proportional to 34,124.40, 51,186.60 and 24,720.30

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Solution

The fourth proportional to 34,124.40, 51,186.60 and 24,720.30 is: 37,080.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,124.40 : 51,186.60 = 24,720.30 : x
  2. Step 2: Convert to fraction form
    34,124.40/51,186.60 = 24,720.30/x
  3. Step 3: Cross multiply
    34,124.40x = 51,186.60 × 24,720.30
  4. Step 4: Simplify right side
    34,124.40x = 1,265,348,107.98
  5. Step 5: Solve for x
    x = 1,265,348,107.98/34,124.40
  6. Step 6: Final answer
    x = 37,080.45

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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.