Home / 79,406.26-118,953.67-46,056.26

Finding the Fourth Proportional to 79,406.26, 118,953.67 and 46,056.26

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Solution

The fourth proportional to 79,406.26, 118,953.67 and 46,056.26 is: 68,994.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,406.26 : 118,953.67 = 46,056.26 : x
  2. Step 2: Convert to fraction form
    79,406.26/118,953.67 = 46,056.26/x
  3. Step 3: Cross multiply
    79,406.26x = 118,953.67 × 46,056.26
  4. Step 4: Simplify right side
    79,406.26x = 5,478,561,153.47
  5. Step 5: Solve for x
    x = 5,478,561,153.47/79,406.26
  6. Step 6: Final answer
    x = 68,994.07

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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.