Home / 174,342.08-261,557.04-49,682.72

Finding the Fourth Proportional to 174,342.08, 261,557.04 and 49,682.72

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Solution

The fourth proportional to 174,342.08, 261,557.04 and 49,682.72 is: 74,536.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,342.08 : 261,557.04 = 49,682.72 : x
  2. Step 2: Convert to fraction form
    174,342.08/261,557.04 = 49,682.72/x
  3. Step 3: Cross multiply
    174,342.08x = 261,557.04 × 49,682.72
  4. Step 4: Simplify right side
    174,342.08x = 12,994,865,182.35
  5. Step 5: Solve for x
    x = 12,994,865,182.35/174,342.08
  6. Step 6: Final answer
    x = 74,536.60

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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.