Home / 767,714.49-1,151,530.25-235,237.10

Finding the Fourth Proportional to 767,714.49, 1,151,530.25 and 235,237.10

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Solution

The fourth proportional to 767,714.49, 1,151,530.25 and 235,237.10 is: 352,842.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,714.49 : 1,151,530.25 = 235,237.10 : x
  2. Step 2: Convert to fraction form
    767,714.49/1,151,530.25 = 235,237.10/x
  3. Step 3: Cross multiply
    767,714.49x = 1,151,530.25 × 235,237.10
  4. Step 4: Simplify right side
    767,714.49x = 270,882,629,638.44
  5. Step 5: Solve for x
    x = 270,882,629,638.44/767,714.49
  6. Step 6: Final answer
    x = 352,842.93

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1.5x scale

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.