Home / 96,303.06-144,470.75-33,120.63

Finding the Fourth Proportional to 96,303.06, 144,470.75 and 33,120.63

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Solution

The fourth proportional to 96,303.06, 144,470.75 and 33,120.63 is: 49,686.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,303.06 : 144,470.75 = 33,120.63 : x
  2. Step 2: Convert to fraction form
    96,303.06/144,470.75 = 33,120.63/x
  3. Step 3: Cross multiply
    96,303.06x = 144,470.75 × 33,120.63
  4. Step 4: Simplify right side
    96,303.06x = 4,784,962,090.97
  5. Step 5: Solve for x
    x = 4,784,962,090.97/96,303.06
  6. Step 6: Final answer
    x = 49,686.50

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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.