Home / 152,382.64-210,391.95-95,044.36

Finding the Fourth Proportional to 152,382.64, 210,391.95 and 95,044.36

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Solution

The fourth proportional to 152,382.64, 210,391.95 and 95,044.36 is: 131,226.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,382.64 : 210,391.95 = 95,044.36 : x
  2. Step 2: Convert to fraction form
    152,382.64/210,391.95 = 95,044.36/x
  3. Step 3: Cross multiply
    152,382.64x = 210,391.95 × 95,044.36
  4. Step 4: Simplify right side
    152,382.64x = 19,996,568,236.90
  5. Step 5: Solve for x
    x = 19,996,568,236.90/152,382.64
  6. Step 6: Final answer
    x = 131,226.03

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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.