Home / 112,461.32-168,692.07-29,355.32

Finding the Fourth Proportional to 112,461.32, 168,692.07 and 29,355.32

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Solution

The fourth proportional to 112,461.32, 168,692.07 and 29,355.32 is: 44,033.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,461.32 : 168,692.07 = 29,355.32 : x
  2. Step 2: Convert to fraction form
    112,461.32/168,692.07 = 29,355.32/x
  3. Step 3: Cross multiply
    112,461.32x = 168,692.07 × 29,355.32
  4. Step 4: Simplify right side
    112,461.32x = 4,952,009,696.31
  5. Step 5: Solve for x
    x = 4,952,009,696.31/112,461.32
  6. Step 6: Final answer
    x = 44,033.00

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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.