Home / 88,814.04-122,559.74-48,529.18

Finding the Fourth Proportional to 88,814.04, 122,559.74 and 48,529.18

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Solution

The fourth proportional to 88,814.04, 122,559.74 and 48,529.18 is: 66,968.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,814.04 : 122,559.74 = 48,529.18 : x
  2. Step 2: Convert to fraction form
    88,814.04/122,559.74 = 48,529.18/x
  3. Step 3: Cross multiply
    88,814.04x = 122,559.74 × 48,529.18
  4. Step 4: Simplify right side
    88,814.04x = 5,947,723,683.21
  5. Step 5: Solve for x
    x = 5,947,723,683.21/88,814.04
  6. Step 6: Final answer
    x = 66,968.28

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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.