Home / 117,750.14-176,612.90-61,567.52

Finding the Fourth Proportional to 117,750.14, 176,612.90 and 61,567.52

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Solution

The fourth proportional to 117,750.14, 176,612.90 and 61,567.52 is: 92,344.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,750.14 : 176,612.90 = 61,567.52 : x
  2. Step 2: Convert to fraction form
    117,750.14/176,612.90 = 61,567.52/x
  3. Step 3: Cross multiply
    117,750.14x = 176,612.90 × 61,567.52
  4. Step 4: Simplify right side
    117,750.14x = 10,873,618,253.01
  5. Step 5: Solve for x
    x = 10,873,618,253.01/117,750.14
  6. Step 6: Final answer
    x = 92,344.84

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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.