Home / 48,173.57-72,242.39-16,574.79

Finding the Fourth Proportional to 48,173.57, 72,242.39 and 16,574.79

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Solution

The fourth proportional to 48,173.57, 72,242.39 and 16,574.79 is: 24,856.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,173.57 : 72,242.39 = 16,574.79 : x
  2. Step 2: Convert to fraction form
    48,173.57/72,242.39 = 16,574.79/x
  3. Step 3: Cross multiply
    48,173.57x = 72,242.39 × 16,574.79
  4. Step 4: Simplify right side
    48,173.57x = 1,197,402,360.47
  5. Step 5: Solve for x
    x = 1,197,402,360.47/48,173.57
  6. Step 6: Final answer
    x = 24,856.00

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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.