Home / 152,960.12-210,967.98-134,064.44

Finding the Fourth Proportional to 152,960.12, 210,967.98 and 134,064.44

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Solution

The fourth proportional to 152,960.12, 210,967.98 and 134,064.44 is: 184,906.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,960.12 : 210,967.98 = 134,064.44 : x
  2. Step 2: Convert to fraction form
    152,960.12/210,967.98 = 134,064.44/x
  3. Step 3: Cross multiply
    152,960.12x = 210,967.98 × 134,064.44
  4. Step 4: Simplify right side
    152,960.12x = 28,283,304,096.63
  5. Step 5: Solve for x
    x = 28,283,304,096.63/152,960.12
  6. Step 6: Final answer
    x = 184,906.39

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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.