Home / 104,335.07-156,513.86-33,240.93

Finding the Fourth Proportional to 104,335.07, 156,513.86 and 33,240.93

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Solution

The fourth proportional to 104,335.07, 156,513.86 and 33,240.93 is: 49,864.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,335.07 : 156,513.86 = 33,240.93 : x
  2. Step 2: Convert to fraction form
    104,335.07/156,513.86 = 33,240.93/x
  3. Step 3: Cross multiply
    104,335.07x = 156,513.86 × 33,240.93
  4. Step 4: Simplify right side
    104,335.07x = 5,202,666,098.09
  5. Step 5: Solve for x
    x = 5,202,666,098.09/104,335.07
  6. Step 6: Final answer
    x = 49,864.98

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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.