Home / 461,592.12-692,427.06-146,042.04

Finding the Fourth Proportional to 461,592.12, 692,427.06 and 146,042.04

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Solution

The fourth proportional to 461,592.12, 692,427.06 and 146,042.04 is: 219,075.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,592.12 : 692,427.06 = 146,042.04 : x
  2. Step 2: Convert to fraction form
    461,592.12/692,427.06 = 146,042.04/x
  3. Step 3: Cross multiply
    461,592.12x = 692,427.06 × 146,042.04
  4. Step 4: Simplify right side
    461,592.12x = 101,123,460,393.60
  5. Step 5: Solve for x
    x = 101,123,460,393.60/461,592.12
  6. Step 6: Final answer
    x = 219,075.36

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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.