Home / 241,775.57-333,643.66-134,342.84

Finding the Fourth Proportional to 241,775.57, 333,643.66 and 134,342.84

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Solution

The fourth proportional to 241,775.57, 333,643.66 and 134,342.84 is: 185,389.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,775.57 : 333,643.66 = 134,342.84 : x
  2. Step 2: Convert to fraction form
    241,775.57/333,643.66 = 134,342.84/x
  3. Step 3: Cross multiply
    241,775.57x = 333,643.66 × 134,342.84
  4. Step 4: Simplify right side
    241,775.57x = 44,822,636,160.68
  5. Step 5: Solve for x
    x = 44,822,636,160.68/241,775.57
  6. Step 6: Final answer
    x = 185,389.43

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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.