Home / 134,467.98-201,682.41-39,693.52

Finding the Fourth Proportional to 134,467.98, 201,682.41 and 39,693.52

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Solution

The fourth proportional to 134,467.98, 201,682.41 and 39,693.52 is: 59,534.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,467.98 : 201,682.41 = 39,693.52 : x
  2. Step 2: Convert to fraction form
    134,467.98/201,682.41 = 39,693.52/x
  3. Step 3: Cross multiply
    134,467.98x = 201,682.41 × 39,693.52
  4. Step 4: Simplify right side
    134,467.98x = 8,005,484,774.98
  5. Step 5: Solve for x
    x = 8,005,484,774.98/134,467.98
  6. Step 6: Final answer
    x = 59,534.51

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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.