Home / 79,202.04-118,790.64-25,893.65

Finding the Fourth Proportional to 79,202.04, 118,790.64 and 25,893.65

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Solution

The fourth proportional to 79,202.04, 118,790.64 and 25,893.65 is: 38,836.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,202.04 : 118,790.64 = 25,893.65 : x
  2. Step 2: Convert to fraction form
    79,202.04/118,790.64 = 25,893.65/x
  3. Step 3: Cross multiply
    79,202.04x = 118,790.64 × 25,893.65
  4. Step 4: Simplify right side
    79,202.04x = 3,075,922,661.48
  5. Step 5: Solve for x
    x = 3,075,922,661.48/79,202.04
  6. Step 6: Final answer
    x = 38,836.41

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1.5x scale

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.