Home / 55,569.15-76,680.57-32,904.08

Finding the Fourth Proportional to 55,569.15, 76,680.57 and 32,904.08

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Solution

The fourth proportional to 55,569.15, 76,680.57 and 32,904.08 is: 45,404.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,569.15 : 76,680.57 = 32,904.08 : x
  2. Step 2: Convert to fraction form
    55,569.15/76,680.57 = 32,904.08/x
  3. Step 3: Cross multiply
    55,569.15x = 76,680.57 × 32,904.08
  4. Step 4: Simplify right side
    55,569.15x = 2,523,103,226.32
  5. Step 5: Solve for x
    x = 2,523,103,226.32/55,569.15
  6. Step 6: Final answer
    x = 45,404.75

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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.