Home / 88,683.04-122,377.67-50,437.42

Finding the Fourth Proportional to 88,683.04, 122,377.67 and 50,437.42

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Solution

The fourth proportional to 88,683.04, 122,377.67 and 50,437.42 is: 69,600.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,683.04 : 122,377.67 = 50,437.42 : x
  2. Step 2: Convert to fraction form
    88,683.04/122,377.67 = 50,437.42/x
  3. Step 3: Cross multiply
    88,683.04x = 122,377.67 × 50,437.42
  4. Step 4: Simplify right side
    88,683.04x = 6,172,413,940.41
  5. Step 5: Solve for x
    x = 6,172,413,940.41/88,683.04
  6. Step 6: Final answer
    x = 69,600.84

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1.5x scale

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.