Home / 176,130.20-264,215.34-63,863.28

Finding the Fourth Proportional to 176,130.20, 264,215.34 and 63,863.28

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Solution

The fourth proportional to 176,130.20, 264,215.34 and 63,863.28 is: 95,802.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,130.20 : 264,215.34 = 63,863.28 : x
  2. Step 2: Convert to fraction form
    176,130.20/264,215.34 = 63,863.28/x
  3. Step 3: Cross multiply
    176,130.20x = 264,215.34 × 63,863.28
  4. Step 4: Simplify right side
    176,130.20x = 16,873,658,238.72
  5. Step 5: Solve for x
    x = 16,873,658,238.72/176,130.20
  6. Step 6: Final answer
    x = 95,802.19

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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.