Home / 174,276.10-261,361.80-61,941.55

Finding the Fourth Proportional to 174,276.10, 261,361.80 and 61,941.55

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Solution

The fourth proportional to 174,276.10, 261,361.80 and 61,941.55 is: 92,893.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,276.10 : 261,361.80 = 61,941.55 : x
  2. Step 2: Convert to fraction form
    174,276.10/261,361.80 = 61,941.55/x
  3. Step 3: Cross multiply
    174,276.10x = 261,361.80 × 61,941.55
  4. Step 4: Simplify right side
    174,276.10x = 16,189,155,002.79
  5. Step 5: Solve for x
    x = 16,189,155,002.79/174,276.10
  6. Step 6: Final answer
    x = 92,893.72

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1.5x scale

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.