Home / 80,203.14-110,708.00-46,225.20

Finding the Fourth Proportional to 80,203.14, 110,708.00 and 46,225.20

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Solution

The fourth proportional to 80,203.14, 110,708.00 and 46,225.20 is: 63,806.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,203.14 : 110,708.00 = 46,225.20 : x
  2. Step 2: Convert to fraction form
    80,203.14/110,708.00 = 46,225.20/x
  3. Step 3: Cross multiply
    80,203.14x = 110,708.00 × 46,225.20
  4. Step 4: Simplify right side
    80,203.14x = 5,117,499,210.47
  5. Step 5: Solve for x
    x = 5,117,499,210.47/80,203.14
  6. Step 6: Final answer
    x = 63,806.72

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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.