Home / 174,861.60-262,292.40-48,501.60

Finding the Fourth Proportional to 174,861.60, 262,292.40 and 48,501.60

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Solution

The fourth proportional to 174,861.60, 262,292.40 and 48,501.60 is: 72,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,861.60 : 262,292.40 = 48,501.60 : x
  2. Step 2: Convert to fraction form
    174,861.60/262,292.40 = 48,501.60/x
  3. Step 3: Cross multiply
    174,861.60x = 262,292.40 × 48,501.60
  4. Step 4: Simplify right side
    174,861.60x = 12,721,601,067.84
  5. Step 5: Solve for x
    x = 12,721,601,067.84/174,861.60
  6. Step 6: Final answer
    x = 72,752.40

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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.