Home / 29,360.85-40,488.15-25,125.96

Finding the Fourth Proportional to 29,360.85, 40,488.15 and 25,125.96

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Solution

The fourth proportional to 29,360.85, 40,488.15 and 25,125.96 is: 34,648.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,360.85 : 40,488.15 = 25,125.96 : x
  2. Step 2: Convert to fraction form
    29,360.85/40,488.15 = 25,125.96/x
  3. Step 3: Cross multiply
    29,360.85x = 40,488.15 × 25,125.96
  4. Step 4: Simplify right side
    29,360.85x = 1,017,303,637.37
  5. Step 5: Solve for x
    x = 1,017,303,637.37/29,360.85
  6. Step 6: Final answer
    x = 34,648.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.