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Finding the Fourth Proportional to 433,332.52, 650,013.16 and 149,020.26

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Solution

The fourth proportional to 433,332.52, 650,013.16 and 149,020.26 is: 223,535.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,332.52 : 650,013.16 = 149,020.26 : x
  2. Step 2: Convert to fraction form
    433,332.52/650,013.16 = 149,020.26/x
  3. Step 3: Cross multiply
    433,332.52x = 650,013.16 × 149,020.26
  4. Step 4: Simplify right side
    433,332.52x = 96,865,130,106.62
  5. Step 5: Solve for x
    x = 96,865,130,106.62/433,332.52
  6. Step 6: Final answer
    x = 223,535.34

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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.