Home / 47,122.68-65,030.58-25,902.48

Finding the Fourth Proportional to 47,122.68, 65,030.58 and 25,902.48

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Solution

The fourth proportional to 47,122.68, 65,030.58 and 25,902.48 is: 35,746.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,122.68 : 65,030.58 = 25,902.48 : x
  2. Step 2: Convert to fraction form
    47,122.68/65,030.58 = 25,902.48/x
  3. Step 3: Cross multiply
    47,122.68x = 65,030.58 × 25,902.48
  4. Step 4: Simplify right side
    47,122.68x = 1,684,453,297.84
  5. Step 5: Solve for x
    x = 1,684,453,297.84/47,122.68
  6. Step 6: Final answer
    x = 35,746.13

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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.