Home / 113,536.49-170,334.65-56,627.10

Finding the Fourth Proportional to 113,536.49, 170,334.65 and 56,627.10

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Solution

The fourth proportional to 113,536.49, 170,334.65 and 56,627.10 is: 84,955.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,536.49 : 170,334.65 = 56,627.10 : x
  2. Step 2: Convert to fraction form
    113,536.49/170,334.65 = 56,627.10/x
  3. Step 3: Cross multiply
    113,536.49x = 170,334.65 × 56,627.10
  4. Step 4: Simplify right side
    113,536.49x = 9,645,557,082.06
  5. Step 5: Solve for x
    x = 9,645,557,082.06/113,536.49
  6. Step 6: Final answer
    x = 84,955.57

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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.