Home / 47,364.48-65,368.08-35,407.26

Finding the Fourth Proportional to 47,364.48, 65,368.08 and 35,407.26

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Solution

The fourth proportional to 47,364.48, 65,368.08 and 35,407.26 is: 48,865.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,364.48 : 65,368.08 = 35,407.26 : x
  2. Step 2: Convert to fraction form
    47,364.48/65,368.08 = 35,407.26/x
  3. Step 3: Cross multiply
    47,364.48x = 65,368.08 × 35,407.26
  4. Step 4: Simplify right side
    47,364.48x = 2,314,504,604.26
  5. Step 5: Solve for x
    x = 2,314,504,604.26/47,364.48
  6. Step 6: Final answer
    x = 48,865.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.