Home / 222,950.66-334,345.28-94,875.48

Finding the Fourth Proportional to 222,950.66, 334,345.28 and 94,875.48

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Solution

The fourth proportional to 222,950.66, 334,345.28 and 94,875.48 is: 142,278.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,950.66 : 334,345.28 = 94,875.48 : x
  2. Step 2: Convert to fraction form
    222,950.66/334,345.28 = 94,875.48/x
  3. Step 3: Cross multiply
    222,950.66x = 334,345.28 × 94,875.48
  4. Step 4: Simplify right side
    222,950.66x = 31,721,168,925.73
  5. Step 5: Solve for x
    x = 31,721,168,925.73/222,950.66
  6. Step 6: Final answer
    x = 142,278.88

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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.