Home / 48,109.10-72,054.30-24,708.20

Finding the Fourth Proportional to 48,109.10, 72,054.30 and 24,708.20

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Solution

The fourth proportional to 48,109.10, 72,054.30 and 24,708.20 is: 37,006.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,109.10 : 72,054.30 = 24,708.20 : x
  2. Step 2: Convert to fraction form
    48,109.10/72,054.30 = 24,708.20/x
  3. Step 3: Cross multiply
    48,109.10x = 72,054.30 × 24,708.20
  4. Step 4: Simplify right side
    48,109.10x = 1,780,332,055.26
  5. Step 5: Solve for x
    x = 1,780,332,055.26/48,109.10
  6. Step 6: Final answer
    x = 37,006.14

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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.