Home / 47,325.94-65,314.38-35,368.54

Finding the Fourth Proportional to 47,325.94, 65,314.38 and 35,368.54

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Solution

The fourth proportional to 47,325.94, 65,314.38 and 35,368.54 is: 48,812.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,325.94 : 65,314.38 = 35,368.54 : x
  2. Step 2: Convert to fraction form
    47,325.94/65,314.38 = 35,368.54/x
  3. Step 3: Cross multiply
    47,325.94x = 65,314.38 × 35,368.54
  4. Step 4: Simplify right side
    47,325.94x = 2,310,074,261.61
  5. Step 5: Solve for x
    x = 2,310,074,261.61/47,325.94
  6. Step 6: Final answer
    x = 48,812.01

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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.