Home / 163,007.28-224,950.62-95,071.16

Finding the Fourth Proportional to 163,007.28, 224,950.62 and 95,071.16

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Solution

The fourth proportional to 163,007.28, 224,950.62 and 95,071.16 is: 131,198.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,007.28 : 224,950.62 = 95,071.16 : x
  2. Step 2: Convert to fraction form
    163,007.28/224,950.62 = 95,071.16/x
  3. Step 3: Cross multiply
    163,007.28x = 224,950.62 × 95,071.16
  4. Step 4: Simplify right side
    163,007.28x = 21,386,316,386.12
  5. Step 5: Solve for x
    x = 21,386,316,386.12/163,007.28
  6. Step 6: Final answer
    x = 131,198.54

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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.