Home / 84,685.11-116,867.06-46,442.24

Finding the Fourth Proportional to 84,685.11, 116,867.06 and 46,442.24

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Solution

The fourth proportional to 84,685.11, 116,867.06 and 46,442.24 is: 64,091.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,685.11 : 116,867.06 = 46,442.24 : x
  2. Step 2: Convert to fraction form
    84,685.11/116,867.06 = 46,442.24/x
  3. Step 3: Cross multiply
    84,685.11x = 116,867.06 × 46,442.24
  4. Step 4: Simplify right side
    84,685.11x = 5,427,567,232.07
  5. Step 5: Solve for x
    x = 5,427,567,232.07/84,685.11
  6. Step 6: Final answer
    x = 64,091.16

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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.