Home / 123,001.94-169,750.08-82,095.93

Finding the Fourth Proportional to 123,001.94, 169,750.08 and 82,095.93

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Solution

The fourth proportional to 123,001.94, 169,750.08 and 82,095.93 is: 113,297.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,001.94 : 169,750.08 = 82,095.93 : x
  2. Step 2: Convert to fraction form
    123,001.94/169,750.08 = 82,095.93/x
  3. Step 3: Cross multiply
    123,001.94x = 169,750.08 × 82,095.93
  4. Step 4: Simplify right side
    123,001.94x = 13,935,790,685.17
  5. Step 5: Solve for x
    x = 13,935,790,685.17/123,001.94
  6. Step 6: Final answer
    x = 113,297.32

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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.