Home / 224,297.37-309,526.47-122,323.62

Finding the Fourth Proportional to 224,297.37, 309,526.47 and 122,323.62

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Solution

The fourth proportional to 224,297.37, 309,526.47 and 122,323.62 is: 168,804.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,297.37 : 309,526.47 = 122,323.62 : x
  2. Step 2: Convert to fraction form
    224,297.37/309,526.47 = 122,323.62/x
  3. Step 3: Cross multiply
    224,297.37x = 309,526.47 × 122,323.62
  4. Step 4: Simplify right side
    224,297.37x = 37,862,398,296.22
  5. Step 5: Solve for x
    x = 37,862,398,296.22/224,297.37
  6. Step 6: Final answer
    x = 168,804.47

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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.