Home / 166,092.02-249,177.47-53,772.26

Finding the Fourth Proportional to 166,092.02, 249,177.47 and 53,772.26

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Solution

The fourth proportional to 166,092.02, 249,177.47 and 53,772.26 is: 80,671.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,092.02 : 249,177.47 = 53,772.26 : x
  2. Step 2: Convert to fraction form
    166,092.02/249,177.47 = 53,772.26/x
  3. Step 3: Cross multiply
    166,092.02x = 249,177.47 × 53,772.26
  4. Step 4: Simplify right side
    166,092.02x = 13,398,834,188.23
  5. Step 5: Solve for x
    x = 13,398,834,188.23/166,092.02
  6. Step 6: Final answer
    x = 80,671.15

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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.