Home / 84,725.64-116,925.21-46,999.92

Finding the Fourth Proportional to 84,725.64, 116,925.21 and 46,999.92

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Solution

The fourth proportional to 84,725.64, 116,925.21 and 46,999.92 is: 64,862.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,725.64 : 116,925.21 = 46,999.92 : x
  2. Step 2: Convert to fraction form
    84,725.64/116,925.21 = 46,999.92/x
  3. Step 3: Cross multiply
    84,725.64x = 116,925.21 × 46,999.92
  4. Step 4: Simplify right side
    84,725.64x = 5,495,475,515.98
  5. Step 5: Solve for x
    x = 5,495,475,515.98/84,725.64
  6. Step 6: Final answer
    x = 64,862.01

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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.