Home / 434,883.02-652,168.19-150,496.35

Finding the Fourth Proportional to 434,883.02, 652,168.19 and 150,496.35

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Solution

The fourth proportional to 434,883.02, 652,168.19 and 150,496.35 is: 225,690.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,883.02 : 652,168.19 = 150,496.35 : x
  2. Step 2: Convert to fraction form
    434,883.02/652,168.19 = 150,496.35/x
  3. Step 3: Cross multiply
    434,883.02x = 652,168.19 × 150,496.35
  4. Step 4: Simplify right side
    434,883.02x = 98,148,932,181.11
  5. Step 5: Solve for x
    x = 98,148,932,181.11/434,883.02
  6. Step 6: Final answer
    x = 225,690.42

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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.