Home / 176,186.10-264,307.95-57,825.30

Finding the Fourth Proportional to 176,186.10, 264,307.95 and 57,825.30

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Solution

The fourth proportional to 176,186.10, 264,307.95 and 57,825.30 is: 86,747.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,186.10 : 264,307.95 = 57,825.30 : x
  2. Step 2: Convert to fraction form
    176,186.10/264,307.95 = 57,825.30/x
  3. Step 3: Cross multiply
    176,186.10x = 264,307.95 × 57,825.30
  4. Step 4: Simplify right side
    176,186.10x = 15,283,686,501.14
  5. Step 5: Solve for x
    x = 15,283,686,501.14/176,186.10
  6. Step 6: Final answer
    x = 86,747.40

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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.