Home / 173,013.84-238,759.92-101,394.36

Finding the Fourth Proportional to 173,013.84, 238,759.92 and 101,394.36

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Solution

The fourth proportional to 173,013.84, 238,759.92 and 101,394.36 is: 139,924.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,013.84 : 238,759.92 = 101,394.36 : x
  2. Step 2: Convert to fraction form
    173,013.84/238,759.92 = 101,394.36/x
  3. Step 3: Cross multiply
    173,013.84x = 238,759.92 × 101,394.36
  4. Step 4: Simplify right side
    173,013.84x = 24,208,909,282.05
  5. Step 5: Solve for x
    x = 24,208,909,282.05/173,013.84
  6. Step 6: Final answer
    x = 139,924.70

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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.