Home / 88,618.95-122,304.66-50,384.26

Finding the Fourth Proportional to 88,618.95, 122,304.66 and 50,384.26

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Solution

The fourth proportional to 88,618.95, 122,304.66 and 50,384.26 is: 69,536.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,618.95 : 122,304.66 = 50,384.26 : x
  2. Step 2: Convert to fraction form
    88,618.95/122,304.66 = 50,384.26/x
  3. Step 3: Cross multiply
    88,618.95x = 122,304.66 × 50,384.26
  4. Step 4: Simplify right side
    88,618.95x = 6,162,229,788.65
  5. Step 5: Solve for x
    x = 6,162,229,788.65/88,618.95
  6. Step 6: Final answer
    x = 69,536.25

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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.