Home / 177,111.72-244,411.02-96,539.94

Finding the Fourth Proportional to 177,111.72, 244,411.02 and 96,539.94

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Solution

The fourth proportional to 177,111.72, 244,411.02 and 96,539.94 is: 133,223.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,111.72 : 244,411.02 = 96,539.94 : x
  2. Step 2: Convert to fraction form
    177,111.72/244,411.02 = 96,539.94/x
  3. Step 3: Cross multiply
    177,111.72x = 244,411.02 × 96,539.94
  4. Step 4: Simplify right side
    177,111.72x = 23,595,425,206.14
  5. Step 5: Solve for x
    x = 23,595,425,206.14/177,111.72
  6. Step 6: Final answer
    x = 133,223.40

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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.