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Finding the Fourth Proportional to 174,800.40, 262,200.60 and 56,475.60

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Solution

The fourth proportional to 174,800.40, 262,200.60 and 56,475.60 is: 84,713.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,800.40 : 262,200.60 = 56,475.60 : x
  2. Step 2: Convert to fraction form
    174,800.40/262,200.60 = 56,475.60/x
  3. Step 3: Cross multiply
    174,800.40x = 262,200.60 × 56,475.60
  4. Step 4: Simplify right side
    174,800.40x = 14,807,936,205.36
  5. Step 5: Solve for x
    x = 14,807,936,205.36/174,800.40
  6. Step 6: Final answer
    x = 84,713.40

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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.