Home / 45,152.07-67,732.56-15,566.01

Finding the Fourth Proportional to 45,152.07, 67,732.56 and 15,566.01

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Solution

The fourth proportional to 45,152.07, 67,732.56 and 15,566.01 is: 23,350.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,152.07 : 67,732.56 = 15,566.01 : x
  2. Step 2: Convert to fraction form
    45,152.07/67,732.56 = 15,566.01/x
  3. Step 3: Cross multiply
    45,152.07x = 67,732.56 × 15,566.01
  4. Step 4: Simplify right side
    45,152.07x = 1,054,325,706.29
  5. Step 5: Solve for x
    x = 1,054,325,706.29/45,152.07
  6. Step 6: Final answer
    x = 23,350.55

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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.