Home / 594,384.14-891,573.08-145,107.38

Finding the Fourth Proportional to 594,384.14, 891,573.08 and 145,107.38

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Solution

The fourth proportional to 594,384.14, 891,573.08 and 145,107.38 is: 217,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,384.14 : 891,573.08 = 145,107.38 : x
  2. Step 2: Convert to fraction form
    594,384.14/891,573.08 = 145,107.38/x
  3. Step 3: Cross multiply
    594,384.14x = 891,573.08 × 145,107.38
  4. Step 4: Simplify right side
    594,384.14x = 129,373,833,717.33
  5. Step 5: Solve for x
    x = 129,373,833,717.33/594,384.14
  6. Step 6: Final answer
    x = 217,660.31

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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.