Home / 177,941.94-266,741.40-65,560.74

Finding the Fourth Proportional to 177,941.94, 266,741.40 and 65,560.74

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Solution

The fourth proportional to 177,941.94, 266,741.40 and 65,560.74 is: 98,277.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,941.94 : 266,741.40 = 65,560.74 : x
  2. Step 2: Convert to fraction form
    177,941.94/266,741.40 = 65,560.74/x
  3. Step 3: Cross multiply
    177,941.94x = 266,741.40 × 65,560.74
  4. Step 4: Simplify right side
    177,941.94x = 17,487,763,572.64
  5. Step 5: Solve for x
    x = 17,487,763,572.64/177,941.94
  6. Step 6: Final answer
    x = 98,277.92

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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.