Home / 94,539.12-130,463.71-52,097.64

Finding the Fourth Proportional to 94,539.12, 130,463.71 and 52,097.64

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Solution

The fourth proportional to 94,539.12, 130,463.71 and 52,097.64 is: 71,894.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,539.12 : 130,463.71 = 52,097.64 : x
  2. Step 2: Convert to fraction form
    94,539.12/130,463.71 = 52,097.64/x
  3. Step 3: Cross multiply
    94,539.12x = 130,463.71 × 52,097.64
  4. Step 4: Simplify right side
    94,539.12x = 6,796,851,396.64
  5. Step 5: Solve for x
    x = 6,796,851,396.64/94,539.12
  6. Step 6: Final answer
    x = 71,894.59

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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.