Home / 84,511.02-116,633.32-46,785.26

Finding the Fourth Proportional to 84,511.02, 116,633.32 and 46,785.26

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Solution

The fourth proportional to 84,511.02, 116,633.32 and 46,785.26 is: 64,568.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,511.02 : 116,633.32 = 46,785.26 : x
  2. Step 2: Convert to fraction form
    84,511.02/116,633.32 = 46,785.26/x
  3. Step 3: Cross multiply
    84,511.02x = 116,633.32 × 46,785.26
  4. Step 4: Simplify right side
    84,511.02x = 5,456,720,200.86
  5. Step 5: Solve for x
    x = 5,456,720,200.86/84,511.02
  6. Step 6: Final answer
    x = 64,568.15

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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.