Home / 43,084.76-64,627.16-25,545.02

Finding the Fourth Proportional to 43,084.76, 64,627.16 and 25,545.02

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Solution

The fourth proportional to 43,084.76, 64,627.16 and 25,545.02 is: 38,317.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,084.76 : 64,627.16 = 25,545.02 : x
  2. Step 2: Convert to fraction form
    43,084.76/64,627.16 = 25,545.02/x
  3. Step 3: Cross multiply
    43,084.76x = 64,627.16 × 25,545.02
  4. Step 4: Simplify right side
    43,084.76x = 1,650,901,643.88
  5. Step 5: Solve for x
    x = 1,650,901,643.88/43,084.76
  6. Step 6: Final answer
    x = 38,317.54

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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.