Home / 249,367.08-374,099.42-91,596.76

Finding the Fourth Proportional to 249,367.08, 374,099.42 and 91,596.76

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Solution

The fourth proportional to 249,367.08, 374,099.42 and 91,596.76 is: 137,413.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,367.08 : 374,099.42 = 91,596.76 : x
  2. Step 2: Convert to fraction form
    249,367.08/374,099.42 = 91,596.76/x
  3. Step 3: Cross multiply
    249,367.08x = 374,099.42 × 91,596.76
  4. Step 4: Simplify right side
    249,367.08x = 34,266,294,789.88
  5. Step 5: Solve for x
    x = 34,266,294,789.88/249,367.08
  6. Step 6: Final answer
    x = 137,413.07

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1.5x scale

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.