Home / 94,201.48-130,005.27-53,927.86

Finding the Fourth Proportional to 94,201.48, 130,005.27 and 53,927.86

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Solution

The fourth proportional to 94,201.48, 130,005.27 and 53,927.86 is: 74,424.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,201.48 : 130,005.27 = 53,927.86 : x
  2. Step 2: Convert to fraction form
    94,201.48/130,005.27 = 53,927.86/x
  3. Step 3: Cross multiply
    94,201.48x = 130,005.27 × 53,927.86
  4. Step 4: Simplify right side
    94,201.48x = 7,010,905,999.82
  5. Step 5: Solve for x
    x = 7,010,905,999.82/94,201.48
  6. Step 6: Final answer
    x = 74,424.58

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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.