Home / 93,664.85-140,506.50-34,486.70

Finding the Fourth Proportional to 93,664.85, 140,506.50 and 34,486.70

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Solution

The fourth proportional to 93,664.85, 140,506.50 and 34,486.70 is: 51,733.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,664.85 : 140,506.50 = 34,486.70 : x
  2. Step 2: Convert to fraction form
    93,664.85/140,506.50 = 34,486.70/x
  3. Step 3: Cross multiply
    93,664.85x = 140,506.50 × 34,486.70
  4. Step 4: Simplify right side
    93,664.85x = 4,845,604,811.02
  5. Step 5: Solve for x
    x = 4,845,604,811.02/93,664.85
  6. Step 6: Final answer
    x = 51,733.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.