Home / 176,437.13-264,506.91-76,522.07

Finding the Fourth Proportional to 176,437.13, 264,506.91 and 76,522.07

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Solution

The fourth proportional to 176,437.13, 264,506.91 and 76,522.07 is: 114,718.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,437.13 : 264,506.91 = 76,522.07 : x
  2. Step 2: Convert to fraction form
    176,437.13/264,506.91 = 76,522.07/x
  3. Step 3: Cross multiply
    176,437.13x = 264,506.91 × 76,522.07
  4. Step 4: Simplify right side
    176,437.13x = 20,240,615,577.56
  5. Step 5: Solve for x
    x = 20,240,615,577.56/176,437.13
  6. Step 6: Final answer
    x = 114,718.57

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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.