Home / 629,104.42-943,426.95-229,627.00

Finding the Fourth Proportional to 629,104.42, 943,426.95 and 229,627.00

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Solution

The fourth proportional to 629,104.42, 943,426.95 and 229,627.00 is: 344,356.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,104.42 : 943,426.95 = 229,627.00 : x
  2. Step 2: Convert to fraction form
    629,104.42/943,426.95 = 229,627.00/x
  3. Step 3: Cross multiply
    629,104.42x = 943,426.95 × 229,627.00
  4. Step 4: Simplify right side
    629,104.42x = 216,636,300,565.83
  5. Step 5: Solve for x
    x = 216,636,300,565.83/629,104.42
  6. Step 6: Final answer
    x = 344,356.67

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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.