Home / 48,256.16-66,597.19-30,366.50

Finding the Fourth Proportional to 48,256.16, 66,597.19 and 30,366.50

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Solution

The fourth proportional to 48,256.16, 66,597.19 and 30,366.50 is: 41,908.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,256.16 : 66,597.19 = 30,366.50 : x
  2. Step 2: Convert to fraction form
    48,256.16/66,597.19 = 30,366.50/x
  3. Step 3: Cross multiply
    48,256.16x = 66,597.19 × 30,366.50
  4. Step 4: Simplify right side
    48,256.16x = 2,022,323,161.23
  5. Step 5: Solve for x
    x = 2,022,323,161.23/48,256.16
  6. Step 6: Final answer
    x = 41,908.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.