Home / 113,775.58-170,656.98-34,889.59

Finding the Fourth Proportional to 113,775.58, 170,656.98 and 34,889.59

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Solution

The fourth proportional to 113,775.58, 170,656.98 and 34,889.59 is: 52,332.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,775.58 : 170,656.98 = 34,889.59 : x
  2. Step 2: Convert to fraction form
    113,775.58/170,656.98 = 34,889.59/x
  3. Step 3: Cross multiply
    113,775.58x = 170,656.98 × 34,889.59
  4. Step 4: Simplify right side
    113,775.58x = 5,954,152,062.84
  5. Step 5: Solve for x
    x = 5,954,152,062.84/113,775.58
  6. Step 6: Final answer
    x = 52,332.43

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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.