Home / 84,907.83-117,174.02-46,670.92

Finding the Fourth Proportional to 84,907.83, 117,174.02 and 46,670.92

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Solution

The fourth proportional to 84,907.83, 117,174.02 and 46,670.92 is: 64,406.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,907.83 : 117,174.02 = 46,670.92 : x
  2. Step 2: Convert to fraction form
    84,907.83/117,174.02 = 46,670.92/x
  3. Step 3: Cross multiply
    84,907.83x = 117,174.02 × 46,670.92
  4. Step 4: Simplify right side
    84,907.83x = 5,468,619,137.24
  5. Step 5: Solve for x
    x = 5,468,619,137.24/84,907.83
  6. Step 6: Final answer
    x = 64,406.54

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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.