Home / 173,239.03-239,069.86-93,751.03

Finding the Fourth Proportional to 173,239.03, 239,069.86 and 93,751.03

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Solution

The fourth proportional to 173,239.03, 239,069.86 and 93,751.03 is: 129,376.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,239.03 : 239,069.86 = 93,751.03 : x
  2. Step 2: Convert to fraction form
    173,239.03/239,069.86 = 93,751.03/x
  3. Step 3: Cross multiply
    173,239.03x = 239,069.86 × 93,751.03
  4. Step 4: Simplify right side
    173,239.03x = 22,413,046,208.77
  5. Step 5: Solve for x
    x = 22,413,046,208.77/173,239.03
  6. Step 6: Final answer
    x = 129,376.42

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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.