Home / 194,054.81-267,795.65-108,011.94

Finding the Fourth Proportional to 194,054.81, 267,795.65 and 108,011.94

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Solution

The fourth proportional to 194,054.81, 267,795.65 and 108,011.94 is: 149,056.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,054.81 : 267,795.65 = 108,011.94 : x
  2. Step 2: Convert to fraction form
    194,054.81/267,795.65 = 108,011.94/x
  3. Step 3: Cross multiply
    194,054.81x = 267,795.65 × 108,011.94
  4. Step 4: Simplify right side
    194,054.81x = 28,925,128,263.92
  5. Step 5: Solve for x
    x = 28,925,128,263.92/194,054.81
  6. Step 6: Final answer
    x = 149,056.49

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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.