Home / 219,900.62-303,275.32-169,036.58

Finding the Fourth Proportional to 219,900.62, 303,275.32 and 169,036.58

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Solution

The fourth proportional to 219,900.62, 303,275.32 and 169,036.58 is: 233,126.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,900.62 : 303,275.32 = 169,036.58 : x
  2. Step 2: Convert to fraction form
    219,900.62/303,275.32 = 169,036.58/x
  3. Step 3: Cross multiply
    219,900.62x = 303,275.32 × 169,036.58
  4. Step 4: Simplify right side
    219,900.62x = 51,264,620,952.24
  5. Step 5: Solve for x
    x = 51,264,620,952.24/219,900.62
  6. Step 6: Final answer
    x = 233,126.32

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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.