Home / 194,547.41-268,535.36-114,001.11

Finding the Fourth Proportional to 194,547.41, 268,535.36 and 114,001.11

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Solution

The fourth proportional to 194,547.41, 268,535.36 and 114,001.11 is: 157,356.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,547.41 : 268,535.36 = 114,001.11 : x
  2. Step 2: Convert to fraction form
    194,547.41/268,535.36 = 114,001.11/x
  3. Step 3: Cross multiply
    194,547.41x = 268,535.36 × 114,001.11
  4. Step 4: Simplify right side
    194,547.41x = 30,613,329,114.25
  5. Step 5: Solve for x
    x = 30,613,329,114.25/194,547.41
  6. Step 6: Final answer
    x = 157,356.65

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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.