Home / 63,007.60-94,511.40-57,175.60

Finding the Fourth Proportional to 63,007.60, 94,511.40 and 57,175.60

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Solution

The fourth proportional to 63,007.60, 94,511.40 and 57,175.60 is: 85,763.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007.60 : 94,511.40 = 57,175.60 : x
  2. Step 2: Convert to fraction form
    63,007.60/94,511.40 = 57,175.60/x
  3. Step 3: Cross multiply
    63,007.60x = 94,511.40 × 57,175.60
  4. Step 4: Simplify right side
    63,007.60x = 5,403,746,001.84
  5. Step 5: Solve for x
    x = 5,403,746,001.84/63,007.60
  6. Step 6: Final answer
    x = 85,763.40

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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.