Home / 110,276-152,181.60-59,975.36

Finding the Fourth Proportional to 110,276, 152,181.60 and 59,975.36

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Solution

The fourth proportional to 110,276, 152,181.60 and 59,975.36 is: 82,766.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,276 : 152,181.60 = 59,975.36 : x
  2. Step 2: Convert to fraction form
    110,276/152,181.60 = 59,975.36/x
  3. Step 3: Cross multiply
    110,276x = 152,181.60 × 59,975.36
  4. Step 4: Simplify right side
    110,276x = 9,127,146,245.38
  5. Step 5: Solve for x
    x = 9,127,146,245.38/110,276
  6. Step 6: Final answer
    x = 82,766.39

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1.5x scale

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.