Home / 40,106.24-60,173.03-12,026.98

Finding the Fourth Proportional to 40,106.24, 60,173.03 and 12,026.98

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Solution

The fourth proportional to 40,106.24, 60,173.03 and 12,026.98 is: 18,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,106.24 : 60,173.03 = 12,026.98 : x
  2. Step 2: Convert to fraction form
    40,106.24/60,173.03 = 12,026.98/x
  3. Step 3: Cross multiply
    40,106.24x = 60,173.03 × 12,026.98
  4. Step 4: Simplify right side
    40,106.24x = 723,699,828.35
  5. Step 5: Solve for x
    x = 723,699,828.35/40,106.24
  6. Step 6: Final answer
    x = 18,044.57

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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.