Home / 632,475.09-948,266.12-233,063.28

Finding the Fourth Proportional to 632,475.09, 948,266.12 and 233,063.28

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Solution

The fourth proportional to 632,475.09, 948,266.12 and 233,063.28 is: 349,430.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,475.09 : 948,266.12 = 233,063.28 : x
  2. Step 2: Convert to fraction form
    632,475.09/948,266.12 = 233,063.28/x
  3. Step 3: Cross multiply
    632,475.09x = 948,266.12 × 233,063.28
  4. Step 4: Simplify right side
    632,475.09x = 221,006,012,822.73
  5. Step 5: Solve for x
    x = 221,006,012,822.73/632,475.09
  6. Step 6: Final answer
    x = 349,430.38

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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.