Home / 158,365.91-237,557.03-40,038.27

Finding the Fourth Proportional to 158,365.91, 237,557.03 and 40,038.27

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Solution

The fourth proportional to 158,365.91, 237,557.03 and 40,038.27 is: 60,059.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,365.91 : 237,557.03 = 40,038.27 : x
  2. Step 2: Convert to fraction form
    158,365.91/237,557.03 = 40,038.27/x
  3. Step 3: Cross multiply
    158,365.91x = 237,557.03 × 40,038.27
  4. Step 4: Simplify right side
    158,365.91x = 9,511,372,307.35
  5. Step 5: Solve for x
    x = 9,511,372,307.35/158,365.91
  6. Step 6: Final answer
    x = 60,059.47

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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.