Home / 84,656.94-116,826.74-46,931.19

Finding the Fourth Proportional to 84,656.94, 116,826.74 and 46,931.19

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Solution

The fourth proportional to 84,656.94, 116,826.74 and 46,931.19 is: 64,765.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,656.94 : 116,826.74 = 46,931.19 : x
  2. Step 2: Convert to fraction form
    84,656.94/116,826.74 = 46,931.19/x
  3. Step 3: Cross multiply
    84,656.94x = 116,826.74 × 46,931.19
  4. Step 4: Simplify right side
    84,656.94x = 5,482,817,932.02
  5. Step 5: Solve for x
    x = 5,482,817,932.02/84,656.94
  6. Step 6: Final answer
    x = 64,765.13

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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.