Home / 62,212.40-93,318.60-37,329.20

Finding the Fourth Proportional to 62,212.40, 93,318.60 and 37,329.20

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Solution

The fourth proportional to 62,212.40, 93,318.60 and 37,329.20 is: 55,993.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,212.40 : 93,318.60 = 37,329.20 : x
  2. Step 2: Convert to fraction form
    62,212.40/93,318.60 = 37,329.20/x
  3. Step 3: Cross multiply
    62,212.40x = 93,318.60 × 37,329.20
  4. Step 4: Simplify right side
    62,212.40x = 3,483,508,683.12
  5. Step 5: Solve for x
    x = 3,483,508,683.12/62,212.40
  6. Step 6: Final answer
    x = 55,993.80

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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.