Home / 46,422.16-69,570.32-33,883.36

Finding the Fourth Proportional to 46,422.16, 69,570.32 and 33,883.36

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Solution

The fourth proportional to 46,422.16, 69,570.32 and 33,883.36 is: 50,779.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,422.16 : 69,570.32 = 33,883.36 : x
  2. Step 2: Convert to fraction form
    46,422.16/69,570.32 = 33,883.36/x
  3. Step 3: Cross multiply
    46,422.16x = 69,570.32 × 33,883.36
  4. Step 4: Simplify right side
    46,422.16x = 2,357,276,197.88
  5. Step 5: Solve for x
    x = 2,357,276,197.88/46,422.16
  6. Step 6: Final answer
    x = 50,779.11

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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.