Home / 47,153.03-70,680.14-19,093.01

Finding the Fourth Proportional to 47,153.03, 70,680.14 and 19,093.01

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Solution

The fourth proportional to 47,153.03, 70,680.14 and 19,093.01 is: 28,619.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,153.03 : 70,680.14 = 19,093.01 : x
  2. Step 2: Convert to fraction form
    47,153.03/70,680.14 = 19,093.01/x
  3. Step 3: Cross multiply
    47,153.03x = 70,680.14 × 19,093.01
  4. Step 4: Simplify right side
    47,153.03x = 1,349,496,524.36
  5. Step 5: Solve for x
    x = 1,349,496,524.36/47,153.03
  6. Step 6: Final answer
    x = 28,619.51

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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.