Home / 113,772.32-170,652.10-34,886.33

Finding the Fourth Proportional to 113,772.32, 170,652.10 and 34,886.33

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Solution

The fourth proportional to 113,772.32, 170,652.10 and 34,886.33 is: 52,327.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,772.32 : 170,652.10 = 34,886.33 : x
  2. Step 2: Convert to fraction form
    113,772.32/170,652.10 = 34,886.33/x
  3. Step 3: Cross multiply
    113,772.32x = 170,652.10 × 34,886.33
  4. Step 4: Simplify right side
    113,772.32x = 5,953,425,475.79
  5. Step 5: Solve for x
    x = 5,953,425,475.79/113,772.32
  6. Step 6: Final answer
    x = 52,327.54

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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.