Home / 109,575.32-164,364.06-34,694.08

Finding the Fourth Proportional to 109,575.32, 164,364.06 and 34,694.08

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Solution

The fourth proportional to 109,575.32, 164,364.06 and 34,694.08 is: 52,041.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,575.32 : 164,364.06 = 34,694.08 : x
  2. Step 2: Convert to fraction form
    109,575.32/164,364.06 = 34,694.08/x
  3. Step 3: Cross multiply
    109,575.32x = 164,364.06 × 34,694.08
  4. Step 4: Simplify right side
    109,575.32x = 5,702,459,846.76
  5. Step 5: Solve for x
    x = 5,702,459,846.76/109,575.32
  6. Step 6: Final answer
    x = 52,041.46

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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.