Home / 194,068.96-267,815.10-108,026.07

Finding the Fourth Proportional to 194,068.96, 267,815.10 and 108,026.07

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Solution

The fourth proportional to 194,068.96, 267,815.10 and 108,026.07 is: 149,075.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,068.96 : 267,815.10 = 108,026.07 : x
  2. Step 2: Convert to fraction form
    194,068.96/267,815.10 = 108,026.07/x
  3. Step 3: Cross multiply
    194,068.96x = 267,815.10 × 108,026.07
  4. Step 4: Simplify right side
    194,068.96x = 28,931,012,739.66
  5. Step 5: Solve for x
    x = 28,931,012,739.66/194,068.96
  6. Step 6: Final answer
    x = 149,075.94

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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.