Home / 88,544.81-122,190.32-48,259.06

Finding the Fourth Proportional to 88,544.81, 122,190.32 and 48,259.06

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Solution

The fourth proportional to 88,544.81, 122,190.32 and 48,259.06 is: 66,596.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,544.81 : 122,190.32 = 48,259.06 : x
  2. Step 2: Convert to fraction form
    88,544.81/122,190.32 = 48,259.06/x
  3. Step 3: Cross multiply
    88,544.81x = 122,190.32 × 48,259.06
  4. Step 4: Simplify right side
    88,544.81x = 5,896,789,799.47
  5. Step 5: Solve for x
    x = 5,896,789,799.47/88,544.81
  6. Step 6: Final answer
    x = 66,596.67

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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.