Home / 174,947.70-262,421.55-56,622.90

Finding the Fourth Proportional to 174,947.70, 262,421.55 and 56,622.90

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Solution

The fourth proportional to 174,947.70, 262,421.55 and 56,622.90 is: 84,934.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,947.70 : 262,421.55 = 56,622.90 : x
  2. Step 2: Convert to fraction form
    174,947.70/262,421.55 = 56,622.90/x
  3. Step 3: Cross multiply
    174,947.70x = 262,421.55 × 56,622.90
  4. Step 4: Simplify right side
    174,947.70x = 14,859,069,183.50
  5. Step 5: Solve for x
    x = 14,859,069,183.50/174,947.70
  6. Step 6: Final answer
    x = 84,934.35

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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.