Home / 109,852.32-164,715.84-34,957.92

Finding the Fourth Proportional to 109,852.32, 164,715.84 and 34,957.92

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Solution

The fourth proportional to 109,852.32, 164,715.84 and 34,957.92 is: 52,416.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,852.32 : 164,715.84 = 34,957.92 : x
  2. Step 2: Convert to fraction form
    109,852.32/164,715.84 = 34,957.92/x
  3. Step 3: Cross multiply
    109,852.32x = 164,715.84 × 34,957.92
  4. Step 4: Simplify right side
    109,852.32x = 5,758,123,157.45
  5. Step 5: Solve for x
    x = 5,758,123,157.45/109,852.32
  6. Step 6: Final answer
    x = 52,416.95

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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.