Home / 95,760,037.20-143,640,055.80-94,248,382.80

Finding the Fourth Proportional to 95,760,037.20, 143,640,055.80 and 94,248,382.80

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Solution

The fourth proportional to 95,760,037.20, 143,640,055.80 and 94,248,382.80 is: 141,372,574.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,760,037.20 : 143,640,055.80 = 94,248,382.80 : x
  2. Step 2: Convert to fraction form
    95,760,037.20/143,640,055.80 = 94,248,382.80/x
  3. Step 3: Cross multiply
    95,760,037.20x = 143,640,055.80 × 94,248,382.80
  4. Step 4: Simplify right side
    95,760,037.20x = 13,537,842,964,451,760
  5. Step 5: Solve for x
    x = 13,537,842,964,451,760/95,760,037.20
  6. Step 6: Final answer
    x = 141,372,574.20

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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.