Home / 174,779.04-262,174.37-48,420.56

Finding the Fourth Proportional to 174,779.04, 262,174.37 and 48,420.56

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Solution

The fourth proportional to 174,779.04, 262,174.37 and 48,420.56 is: 72,632.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,779.04 : 262,174.37 = 48,420.56 : x
  2. Step 2: Convert to fraction form
    174,779.04/262,174.37 = 48,420.56/x
  3. Step 3: Cross multiply
    174,779.04x = 262,174.37 × 48,420.56
  4. Step 4: Simplify right side
    174,779.04x = 12,694,630,226.38
  5. Step 5: Solve for x
    x = 12,694,630,226.38/174,779.04
  6. Step 6: Final answer
    x = 72,632.45

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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.