Home / 93,261.32-128,696.62-52,974.96

Finding the Fourth Proportional to 93,261.32, 128,696.62 and 52,974.96

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Solution

The fourth proportional to 93,261.32, 128,696.62 and 52,974.96 is: 73,103.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,261.32 : 128,696.62 = 52,974.96 : x
  2. Step 2: Convert to fraction form
    93,261.32/128,696.62 = 52,974.96/x
  3. Step 3: Cross multiply
    93,261.32x = 128,696.62 × 52,974.96
  4. Step 4: Simplify right side
    93,261.32x = 6,817,698,296.64
  5. Step 5: Solve for x
    x = 6,817,698,296.64/93,261.32
  6. Step 6: Final answer
    x = 73,103.17

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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.