Home / 94,530.62-130,458.58-52,089.15

Finding the Fourth Proportional to 94,530.62, 130,458.58 and 52,089.15

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Solution

The fourth proportional to 94,530.62, 130,458.58 and 52,089.15 is: 71,886.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,530.62 : 130,458.58 = 52,089.15 : x
  2. Step 2: Convert to fraction form
    94,530.62/130,458.58 = 52,089.15/x
  3. Step 3: Cross multiply
    94,530.62x = 130,458.58 × 52,089.15
  4. Step 4: Simplify right side
    94,530.62x = 6,795,476,901.40
  5. Step 5: Solve for x
    x = 6,795,476,901.40/94,530.62
  6. Step 6: Final answer
    x = 71,886.51

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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.