Home / 382,303.04-573,268.80-116,015.36

Finding the Fourth Proportional to 382,303.04, 573,268.80 and 116,015.36

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Solution

The fourth proportional to 382,303.04, 573,268.80 and 116,015.36 is: 173,966.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,303.04 : 573,268.80 = 116,015.36 : x
  2. Step 2: Convert to fraction form
    382,303.04/573,268.80 = 116,015.36/x
  3. Step 3: Cross multiply
    382,303.04x = 573,268.80 × 116,015.36
  4. Step 4: Simplify right side
    382,303.04x = 66,507,986,208.77
  5. Step 5: Solve for x
    x = 66,507,986,208.77/382,303.04
  6. Step 6: Final answer
    x = 173,966.67

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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.