Home / 94,053.07-129,788.08-51,608.26

Finding the Fourth Proportional to 94,053.07, 129,788.08 and 51,608.26

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Solution

The fourth proportional to 94,053.07, 129,788.08 and 51,608.26 is: 71,216.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,053.07 : 129,788.08 = 51,608.26 : x
  2. Step 2: Convert to fraction form
    94,053.07/129,788.08 = 51,608.26/x
  3. Step 3: Cross multiply
    94,053.07x = 129,788.08 × 51,608.26
  4. Step 4: Simplify right side
    94,053.07x = 6,698,136,977.54
  5. Step 5: Solve for x
    x = 6,698,136,977.54/94,053.07
  6. Step 6: Final answer
    x = 71,216.57

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1.5x scale

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.