Home / 767,498.37-1,151,250.26-235,017.06

Finding the Fourth Proportional to 767,498.37, 1,151,250.26 and 235,017.06

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Solution

The fourth proportional to 767,498.37, 1,151,250.26 and 235,017.06 is: 352,526.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,498.37 : 1,151,250.26 = 235,017.06 : x
  2. Step 2: Convert to fraction form
    767,498.37/1,151,250.26 = 235,017.06/x
  3. Step 3: Cross multiply
    767,498.37x = 1,151,250.26 × 235,017.06
  4. Step 4: Simplify right side
    767,498.37x = 270,563,450,254.35
  5. Step 5: Solve for x
    x = 270,563,450,254.35/767,498.37
  6. Step 6: Final answer
    x = 352,526.42

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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.