Home / 104,893.06-157,476.80-62,276.30

Finding the Fourth Proportional to 104,893.06, 157,476.80 and 62,276.30

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Solution

The fourth proportional to 104,893.06, 157,476.80 and 62,276.30 is: 93,495.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,893.06 : 157,476.80 = 62,276.30 : x
  2. Step 2: Convert to fraction form
    104,893.06/157,476.80 = 62,276.30/x
  3. Step 3: Cross multiply
    104,893.06x = 157,476.80 × 62,276.30
  4. Step 4: Simplify right side
    104,893.06x = 9,807,072,439.84
  5. Step 5: Solve for x
    x = 9,807,072,439.84/104,893.06
  6. Step 6: Final answer
    x = 93,495.91

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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.