Home / 435,054.35-652,455.30-182,328.23

Finding the Fourth Proportional to 435,054.35, 652,455.30 and 182,328.23

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Solution

The fourth proportional to 435,054.35, 652,455.30 and 182,328.23 is: 273,439.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,054.35 : 652,455.30 = 182,328.23 : x
  2. Step 2: Convert to fraction form
    435,054.35/652,455.30 = 182,328.23/x
  3. Step 3: Cross multiply
    435,054.35x = 652,455.30 × 182,328.23
  4. Step 4: Simplify right side
    435,054.35x = 118,961,020,003.12
  5. Step 5: Solve for x
    x = 118,961,020,003.12/435,054.35
  6. Step 6: Final answer
    x = 273,439.44

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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.