Home / 484,184.08-668,110.44-269,281.36

Finding the Fourth Proportional to 484,184.08, 668,110.44 and 269,281.36

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Solution

The fourth proportional to 484,184.08, 668,110.44 and 269,281.36 is: 371,572.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,184.08 : 668,110.44 = 269,281.36 : x
  2. Step 2: Convert to fraction form
    484,184.08/668,110.44 = 269,281.36/x
  3. Step 3: Cross multiply
    484,184.08x = 668,110.44 × 269,281.36
  4. Step 4: Simplify right side
    484,184.08x = 179,909,687,913.40
  5. Step 5: Solve for x
    x = 179,909,687,913.40/484,184.08
  6. Step 6: Final answer
    x = 371,572.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.