Home / 176,061.40-264,089.70-57,736.60

Finding the Fourth Proportional to 176,061.40, 264,089.70 and 57,736.60

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Solution

The fourth proportional to 176,061.40, 264,089.70 and 57,736.60 is: 86,604.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,061.40 : 264,089.70 = 57,736.60 : x
  2. Step 2: Convert to fraction form
    176,061.40/264,089.70 = 57,736.60/x
  3. Step 3: Cross multiply
    176,061.40x = 264,089.70 × 57,736.60
  4. Step 4: Simplify right side
    176,061.40x = 15,247,641,373.02
  5. Step 5: Solve for x
    x = 15,247,641,373.02/176,061.40
  6. Step 6: Final answer
    x = 86,604.11

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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.