Home / 48,313.49-72,475.19-16,723.50

Finding the Fourth Proportional to 48,313.49, 72,475.19 and 16,723.50

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Solution

The fourth proportional to 48,313.49, 72,475.19 and 16,723.50 is: 25,086.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,313.49 : 72,475.19 = 16,723.50 : x
  2. Step 2: Convert to fraction form
    48,313.49/72,475.19 = 16,723.50/x
  3. Step 3: Cross multiply
    48,313.49x = 72,475.19 × 16,723.50
  4. Step 4: Simplify right side
    48,313.49x = 1,212,038,547.28
  5. Step 5: Solve for x
    x = 1,212,038,547.28/48,313.49
  6. Step 6: Final answer
    x = 25,086.96

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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.