Home / 114,582.20-171,873.30-48,000.20

Finding the Fourth Proportional to 114,582.20, 171,873.30 and 48,000.20

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Solution

The fourth proportional to 114,582.20, 171,873.30 and 48,000.20 is: 72,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,582.20 : 171,873.30 = 48,000.20 : x
  2. Step 2: Convert to fraction form
    114,582.20/171,873.30 = 48,000.20/x
  3. Step 3: Cross multiply
    114,582.20x = 171,873.30 × 48,000.20
  4. Step 4: Simplify right side
    114,582.20x = 8,249,952,774.66
  5. Step 5: Solve for x
    x = 8,249,952,774.66/114,582.20
  6. Step 6: Final answer
    x = 72,000.30

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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.