Home / 235,825.04-353,683.32-67,341.92

Finding the Fourth Proportional to 235,825.04, 353,683.32 and 67,341.92

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Solution

The fourth proportional to 235,825.04, 353,683.32 and 67,341.92 is: 100,997.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,825.04 : 353,683.32 = 67,341.92 : x
  2. Step 2: Convert to fraction form
    235,825.04/353,683.32 = 67,341.92/x
  3. Step 3: Cross multiply
    235,825.04x = 353,683.32 × 67,341.92
  4. Step 4: Simplify right side
    235,825.04x = 23,817,713,840.77
  5. Step 5: Solve for x
    x = 23,817,713,840.77/235,825.04
  6. Step 6: Final answer
    x = 100,997.39

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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.