Home / 166,283.02-249,416.97-61,094.26

Finding the Fourth Proportional to 166,283.02, 249,416.97 and 61,094.26

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Solution

The fourth proportional to 166,283.02, 249,416.97 and 61,094.26 is: 91,638.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,283.02 : 249,416.97 = 61,094.26 : x
  2. Step 2: Convert to fraction form
    166,283.02/249,416.97 = 61,094.26/x
  3. Step 3: Cross multiply
    166,283.02x = 249,416.97 × 61,094.26
  4. Step 4: Simplify right side
    166,283.02x = 15,237,945,213.59
  5. Step 5: Solve for x
    x = 15,237,945,213.59/166,283.02
  6. Step 6: Final answer
    x = 91,638.61

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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.