Home / 173,106.75-238,888.04-93,618.75

Finding the Fourth Proportional to 173,106.75, 238,888.04 and 93,618.75

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Solution

The fourth proportional to 173,106.75, 238,888.04 and 93,618.75 is: 129,194.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,106.75 : 238,888.04 = 93,618.75 : x
  2. Step 2: Convert to fraction form
    173,106.75/238,888.04 = 93,618.75/x
  3. Step 3: Cross multiply
    173,106.75x = 238,888.04 × 93,618.75
  4. Step 4: Simplify right side
    173,106.75x = 22,364,399,226.66
  5. Step 5: Solve for x
    x = 22,364,399,226.66/173,106.75
  6. Step 6: Final answer
    x = 129,194.26

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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.