Home / 33,148.16-45,746.06-19,001.04

Finding the Fourth Proportional to 33,148.16, 45,746.06 and 19,001.04

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Solution

The fourth proportional to 33,148.16, 45,746.06 and 19,001.04 is: 26,222.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,148.16 : 45,746.06 = 19,001.04 : x
  2. Step 2: Convert to fraction form
    33,148.16/45,746.06 = 19,001.04/x
  3. Step 3: Cross multiply
    33,148.16x = 45,746.06 × 19,001.04
  4. Step 4: Simplify right side
    33,148.16x = 869,222,715.90
  5. Step 5: Solve for x
    x = 869,222,715.90/33,148.16
  6. Step 6: Final answer
    x = 26,222.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.