Home / 113,417.37-170,027.63-57,210.56

Finding the Fourth Proportional to 113,417.37, 170,027.63 and 57,210.56

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Solution

The fourth proportional to 113,417.37, 170,027.63 and 57,210.56 is: 85,766.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,417.37 : 170,027.63 = 57,210.56 : x
  2. Step 2: Convert to fraction form
    113,417.37/170,027.63 = 57,210.56/x
  3. Step 3: Cross multiply
    113,417.37x = 170,027.63 × 57,210.56
  4. Step 4: Simplify right side
    113,417.37x = 9,727,374,791.58
  5. Step 5: Solve for x
    x = 9,727,374,791.58/113,417.37
  6. Step 6: Final answer
    x = 85,766.18

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1.5x scale

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.