Home / 104,535.94-156,013.93-94,446.89

Finding the Fourth Proportional to 104,535.94, 156,013.93 and 94,446.89

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Solution

The fourth proportional to 104,535.94, 156,013.93 and 94,446.89 is: 140,956.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,535.94 : 156,013.93 = 94,446.89 : x
  2. Step 2: Convert to fraction form
    104,535.94/156,013.93 = 94,446.89/x
  3. Step 3: Cross multiply
    104,535.94x = 156,013.93 × 94,446.89
  4. Step 4: Simplify right side
    104,535.94x = 14,735,030,485.18
  5. Step 5: Solve for x
    x = 14,735,030,485.18/104,535.94
  6. Step 6: Final answer
    x = 140,956.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.