Home / 95,054.02-131,172.96-52,611.64

Finding the Fourth Proportional to 95,054.02, 131,172.96 and 52,611.64

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Solution

The fourth proportional to 95,054.02, 131,172.96 and 52,611.64 is: 72,603.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,054.02 : 131,172.96 = 52,611.64 : x
  2. Step 2: Convert to fraction form
    95,054.02/131,172.96 = 52,611.64/x
  3. Step 3: Cross multiply
    95,054.02x = 131,172.96 × 52,611.64
  4. Step 4: Simplify right side
    95,054.02x = 6,901,224,549.25
  5. Step 5: Solve for x
    x = 6,901,224,549.25/95,054.02
  6. Step 6: Final answer
    x = 72,603.18

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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.