Home / 68,953.04-95,191.28-46,410.56

Finding the Fourth Proportional to 68,953.04, 95,191.28 and 46,410.56

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Solution

The fourth proportional to 68,953.04, 95,191.28 and 46,410.56 is: 64,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,953.04 : 95,191.28 = 46,410.56 : x
  2. Step 2: Convert to fraction form
    68,953.04/95,191.28 = 46,410.56/x
  3. Step 3: Cross multiply
    68,953.04x = 95,191.28 × 46,410.56
  4. Step 4: Simplify right side
    68,953.04x = 4,417,880,611.92
  5. Step 5: Solve for x
    x = 4,417,880,611.92/68,953.04
  6. Step 6: Final answer
    x = 64,070.86

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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.