Home / 194,938.14-292,171.59-94,948.50

Finding the Fourth Proportional to 194,938.14, 292,171.59 and 94,948.50

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Solution

The fourth proportional to 194,938.14, 292,171.59 and 94,948.50 is: 142,307.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,938.14 : 292,171.59 = 94,948.50 : x
  2. Step 2: Convert to fraction form
    194,938.14/292,171.59 = 94,948.50/x
  3. Step 3: Cross multiply
    194,938.14x = 292,171.59 × 94,948.50
  4. Step 4: Simplify right side
    194,938.14x = 27,741,254,213.12
  5. Step 5: Solve for x
    x = 27,741,254,213.12/194,938.14
  6. Step 6: Final answer
    x = 142,307.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.