Home / 435,056.36-652,458.28-182,330.24

Finding the Fourth Proportional to 435,056.36, 652,458.28 and 182,330.24

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Solution

The fourth proportional to 435,056.36, 652,458.28 and 182,330.24 is: 273,442.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,056.36 : 652,458.28 = 182,330.24 : x
  2. Step 2: Convert to fraction form
    435,056.36/652,458.28 = 182,330.24/x
  3. Step 3: Cross multiply
    435,056.36x = 652,458.28 × 182,330.24
  4. Step 4: Simplify right side
    435,056.36x = 118,962,874,782.39
  5. Step 5: Solve for x
    x = 118,962,874,782.39/435,056.36
  6. Step 6: Final answer
    x = 273,442.44

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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.