Home / 163,282.95-225,363.63-94,375.35

Finding the Fourth Proportional to 163,282.95, 225,363.63 and 94,375.35

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Solution

The fourth proportional to 163,282.95, 225,363.63 and 94,375.35 is: 130,257.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,282.95 : 225,363.63 = 94,375.35 : x
  2. Step 2: Convert to fraction form
    163,282.95/225,363.63 = 94,375.35/x
  3. Step 3: Cross multiply
    163,282.95x = 225,363.63 × 94,375.35
  4. Step 4: Simplify right side
    163,282.95x = 21,268,771,458.52
  5. Step 5: Solve for x
    x = 21,268,771,458.52/163,282.95
  6. Step 6: Final answer
    x = 130,257.15

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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.