Home / 160,633.24-240,980.26-64,577.88

Finding the Fourth Proportional to 160,633.24, 240,980.26 and 64,577.88

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Solution

The fourth proportional to 160,633.24, 240,980.26 and 64,577.88 is: 96,879.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,633.24 : 240,980.26 = 64,577.88 : x
  2. Step 2: Convert to fraction form
    160,633.24/240,980.26 = 64,577.88/x
  3. Step 3: Cross multiply
    160,633.24x = 240,980.26 × 64,577.88
  4. Step 4: Simplify right side
    160,633.24x = 15,561,994,312.65
  5. Step 5: Solve for x
    x = 15,561,994,312.65/160,633.24
  6. Step 6: Final answer
    x = 96,879.04

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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.