Home / 94,748.94-130,755.74-52,308.32

Finding the Fourth Proportional to 94,748.94, 130,755.74 and 52,308.32

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Solution

The fourth proportional to 94,748.94, 130,755.74 and 52,308.32 is: 72,186.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,748.94 : 130,755.74 = 52,308.32 : x
  2. Step 2: Convert to fraction form
    94,748.94/130,755.74 = 52,308.32/x
  3. Step 3: Cross multiply
    94,748.94x = 130,755.74 × 52,308.32
  4. Step 4: Simplify right side
    94,748.94x = 6,839,612,174.44
  5. Step 5: Solve for x
    x = 6,839,612,174.44/94,748.94
  6. Step 6: Final answer
    x = 72,186.69

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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.