Home / 767,744.75-1,151,575.59-235,267.32

Finding the Fourth Proportional to 767,744.75, 1,151,575.59 and 235,267.32

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Solution

The fourth proportional to 767,744.75, 1,151,575.59 and 235,267.32 is: 352,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,744.75 : 1,151,575.59 = 235,267.32 : x
  2. Step 2: Convert to fraction form
    767,744.75/1,151,575.59 = 235,267.32/x
  3. Step 3: Cross multiply
    767,744.75x = 1,151,575.59 × 235,267.32
  4. Step 4: Simplify right side
    767,744.75x = 270,928,102,836.72
  5. Step 5: Solve for x
    x = 270,928,102,836.72/767,744.75
  6. Step 6: Final answer
    x = 352,888.25

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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.