Home / 42,585.93-63,579.45-32,538.08

Finding the Fourth Proportional to 42,585.93, 63,579.45 and 32,538.08

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Solution

The fourth proportional to 42,585.93, 63,579.45 and 32,538.08 is: 48,578.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,585.93 : 63,579.45 = 32,538.08 : x
  2. Step 2: Convert to fraction form
    42,585.93/63,579.45 = 32,538.08/x
  3. Step 3: Cross multiply
    42,585.93x = 63,579.45 × 32,538.08
  4. Step 4: Simplify right side
    42,585.93x = 2,068,753,511.42
  5. Step 5: Solve for x
    x = 2,068,753,511.42/42,585.93
  6. Step 6: Final answer
    x = 48,578.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.