Home / 158,878.75-238,350.95-46,562.64

Finding the Fourth Proportional to 158,878.75, 238,350.95 and 46,562.64

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Solution

The fourth proportional to 158,878.75, 238,350.95 and 46,562.64 is: 69,853.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,878.75 : 238,350.95 = 46,562.64 : x
  2. Step 2: Convert to fraction form
    158,878.75/238,350.95 = 46,562.64/x
  3. Step 3: Cross multiply
    158,878.75x = 238,350.95 × 46,562.64
  4. Step 4: Simplify right side
    158,878.75x = 11,098,249,245.69
  5. Step 5: Solve for x
    x = 11,098,249,245.69/158,878.75
  6. Step 6: Final answer
    x = 69,853.58

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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.