Home / 235,539.27-353,300.58-67,060.50

Finding the Fourth Proportional to 235,539.27, 353,300.58 and 67,060.50

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Solution

The fourth proportional to 235,539.27, 353,300.58 and 67,060.50 is: 100,588.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,539.27 : 353,300.58 = 67,060.50 : x
  2. Step 2: Convert to fraction form
    235,539.27/353,300.58 = 67,060.50/x
  3. Step 3: Cross multiply
    235,539.27x = 353,300.58 × 67,060.50
  4. Step 4: Simplify right side
    235,539.27x = 23,692,513,545.09
  5. Step 5: Solve for x
    x = 23,692,513,545.09/235,539.27
  6. Step 6: Final answer
    x = 100,588.38

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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.