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Finding the Fourth Proportional to 93,477.46, 140,214.84 and 43,529.62

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Solution

The fourth proportional to 93,477.46, 140,214.84 and 43,529.62 is: 65,293.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,477.46 : 140,214.84 = 43,529.62 : x
  2. Step 2: Convert to fraction form
    93,477.46/140,214.84 = 43,529.62/x
  3. Step 3: Cross multiply
    93,477.46x = 140,214.84 × 43,529.62
  4. Step 4: Simplify right side
    93,477.46x = 6,103,498,703.56
  5. Step 5: Solve for x
    x = 6,103,498,703.56/93,477.46
  6. Step 6: Final answer
    x = 65,293.80

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1.5x scale

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.