Home / 252,367.47-378,497.70-94,607.55

Finding the Fourth Proportional to 252,367.47, 378,497.70 and 94,607.55

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Solution

The fourth proportional to 252,367.47, 378,497.70 and 94,607.55 is: 141,891.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,367.47 : 378,497.70 = 94,607.55 : x
  2. Step 2: Convert to fraction form
    252,367.47/378,497.70 = 94,607.55/x
  3. Step 3: Cross multiply
    252,367.47x = 378,497.70 × 94,607.55
  4. Step 4: Simplify right side
    252,367.47x = 35,808,740,077.64
  5. Step 5: Solve for x
    x = 35,808,740,077.64/252,367.47
  6. Step 6: Final answer
    x = 141,891.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.