Home / 84,711.64-116,916.08-46,998.04

Finding the Fourth Proportional to 84,711.64, 116,916.08 and 46,998.04

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Solution

The fourth proportional to 84,711.64, 116,916.08 and 46,998.04 is: 64,865.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,711.64 : 116,916.08 = 46,998.04 : x
  2. Step 2: Convert to fraction form
    84,711.64/116,916.08 = 46,998.04/x
  3. Step 3: Cross multiply
    84,711.64x = 116,916.08 × 46,998.04
  4. Step 4: Simplify right side
    84,711.64x = 5,494,826,604.48
  5. Step 5: Solve for x
    x = 5,494,826,604.48/84,711.64
  6. Step 6: Final answer
    x = 64,865.07

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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.