Home / 112,692.48-169,025.28-29,592.96

Finding the Fourth Proportional to 112,692.48, 169,025.28 and 29,592.96

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Solution

The fourth proportional to 112,692.48, 169,025.28 and 29,592.96 is: 44,385.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,692.48 : 169,025.28 = 29,592.96 : x
  2. Step 2: Convert to fraction form
    112,692.48/169,025.28 = 29,592.96/x
  3. Step 3: Cross multiply
    112,692.48x = 169,025.28 × 29,592.96
  4. Step 4: Simplify right side
    112,692.48x = 5,001,958,350.03
  5. Step 5: Solve for x
    x = 5,001,958,350.03/112,692.48
  6. Step 6: Final answer
    x = 44,385.91

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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.