Home / 47,112.03-70,569.63-43,875.27

Finding the Fourth Proportional to 47,112.03, 70,569.63 and 43,875.27

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Solution

The fourth proportional to 47,112.03, 70,569.63 and 43,875.27 is: 65,721.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,112.03 : 70,569.63 = 43,875.27 : x
  2. Step 2: Convert to fraction form
    47,112.03/70,569.63 = 43,875.27/x
  3. Step 3: Cross multiply
    47,112.03x = 70,569.63 × 43,875.27
  4. Step 4: Simplify right side
    47,112.03x = 3,096,261,570.05
  5. Step 5: Solve for x
    x = 3,096,261,570.05/47,112.03
  6. Step 6: Final answer
    x = 65,721.25

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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.