Home / 84,642.22-116,807.44-46,405.36

Finding the Fourth Proportional to 84,642.22, 116,807.44 and 46,405.36

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Solution

The fourth proportional to 84,642.22, 116,807.44 and 46,405.36 is: 64,040.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,642.22 : 116,807.44 = 46,405.36 : x
  2. Step 2: Convert to fraction form
    84,642.22/116,807.44 = 46,405.36/x
  3. Step 3: Cross multiply
    84,642.22x = 116,807.44 × 46,405.36
  4. Step 4: Simplify right side
    84,642.22x = 5,420,491,303.88
  5. Step 5: Solve for x
    x = 5,420,491,303.88/84,642.22
  6. Step 6: Final answer
    x = 64,040.04

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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.