Home / 93,605.75-140,533.18-49,263.64

Finding the Fourth Proportional to 93,605.75, 140,533.18 and 49,263.64

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Solution

The fourth proportional to 93,605.75, 140,533.18 and 49,263.64 is: 73,961.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,605.75 : 140,533.18 = 49,263.64 : x
  2. Step 2: Convert to fraction form
    93,605.75/140,533.18 = 49,263.64/x
  3. Step 3: Cross multiply
    93,605.75x = 140,533.18 × 49,263.64
  4. Step 4: Simplify right side
    93,605.75x = 6,923,175,987.58
  5. Step 5: Solve for x
    x = 6,923,175,987.58/93,605.75
  6. Step 6: Final answer
    x = 73,961.01

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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.