Home / 48,060.40-72,004.20-29,570.80

Finding the Fourth Proportional to 48,060.40, 72,004.20 and 29,570.80

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Solution

The fourth proportional to 48,060.40, 72,004.20 and 29,570.80 is: 44,303.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,060.40 : 72,004.20 = 29,570.80 : x
  2. Step 2: Convert to fraction form
    48,060.40/72,004.20 = 29,570.80/x
  3. Step 3: Cross multiply
    48,060.40x = 72,004.20 × 29,570.80
  4. Step 4: Simplify right side
    48,060.40x = 2,129,221,797.36
  5. Step 5: Solve for x
    x = 2,129,221,797.36/48,060.40
  6. Step 6: Final answer
    x = 44,303.04

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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.