Home / 159,237.36-238,897.37-46,921.56

Finding the Fourth Proportional to 159,237.36, 238,897.37 and 46,921.56

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Solution

The fourth proportional to 159,237.36, 238,897.37 and 46,921.56 is: 70,394.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,237.36 : 238,897.37 = 46,921.56 : x
  2. Step 2: Convert to fraction form
    159,237.36/238,897.37 = 46,921.56/x
  3. Step 3: Cross multiply
    159,237.36x = 238,897.37 × 46,921.56
  4. Step 4: Simplify right side
    159,237.36x = 11,209,437,045.69
  5. Step 5: Solve for x
    x = 11,209,437,045.69/159,237.36
  6. Step 6: Final answer
    x = 70,394.52

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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.