Home / 88,678.06-122,375.67-50,952.22

Finding the Fourth Proportional to 88,678.06, 122,375.67 and 50,952.22

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Solution

The fourth proportional to 88,678.06, 122,375.67 and 50,952.22 is: 70,314.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,678.06 : 122,375.67 = 50,952.22 : x
  2. Step 2: Convert to fraction form
    88,678.06/122,375.67 = 50,952.22/x
  3. Step 3: Cross multiply
    88,678.06x = 122,375.67 × 50,952.22
  4. Step 4: Simplify right side
    88,678.06x = 6,235,312,060.49
  5. Step 5: Solve for x
    x = 6,235,312,060.49/88,678.06
  6. Step 6: Final answer
    x = 70,314.03

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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.