Home / 32,397.12-48,485.92-19,925.04

Finding the Fourth Proportional to 32,397.12, 48,485.92 and 19,925.04

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Solution

The fourth proportional to 32,397.12, 48,485.92 and 19,925.04 is: 29,820.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,397.12 : 48,485.92 = 19,925.04 : x
  2. Step 2: Convert to fraction form
    32,397.12/48,485.92 = 19,925.04/x
  3. Step 3: Cross multiply
    32,397.12x = 48,485.92 × 19,925.04
  4. Step 4: Simplify right side
    32,397.12x = 966,083,895.44
  5. Step 5: Solve for x
    x = 966,083,895.44/32,397.12
  6. Step 6: Final answer
    x = 29,820.05

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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.