Home / 217,922.15-326,901.98-60,150.60

Finding the Fourth Proportional to 217,922.15, 326,901.98 and 60,150.60

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Solution

The fourth proportional to 217,922.15, 326,901.98 and 60,150.60 is: 90,231.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,922.15 : 326,901.98 = 60,150.60 : x
  2. Step 2: Convert to fraction form
    217,922.15/326,901.98 = 60,150.60/x
  3. Step 3: Cross multiply
    217,922.15x = 326,901.98 × 60,150.60
  4. Step 4: Simplify right side
    217,922.15x = 19,663,350,050.22
  5. Step 5: Solve for x
    x = 19,663,350,050.22/217,922.15
  6. Step 6: Final answer
    x = 90,231.08

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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.