Home / 119,254.48-164,567.70-68,265.52

Finding the Fourth Proportional to 119,254.48, 164,567.70 and 68,265.52

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Solution

The fourth proportional to 119,254.48, 164,567.70 and 68,265.52 is: 94,204.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,254.48 : 164,567.70 = 68,265.52 : x
  2. Step 2: Convert to fraction form
    119,254.48/164,567.70 = 68,265.52/x
  3. Step 3: Cross multiply
    119,254.48x = 164,567.70 × 68,265.52
  4. Step 4: Simplify right side
    119,254.48x = 11,234,299,204.28
  5. Step 5: Solve for x
    x = 11,234,299,204.28/119,254.48
  6. Step 6: Final answer
    x = 94,204.42

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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.