Home / 45,095.56-67,578.64-25,332.53

Finding the Fourth Proportional to 45,095.56, 67,578.64 and 25,332.53

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Solution

The fourth proportional to 45,095.56, 67,578.64 and 25,332.53 is: 37,962.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,095.56 : 67,578.64 = 25,332.53 : x
  2. Step 2: Convert to fraction form
    45,095.56/67,578.64 = 25,332.53/x
  3. Step 3: Cross multiply
    45,095.56x = 67,578.64 × 25,332.53
  4. Step 4: Simplify right side
    45,095.56x = 1,711,937,523.93
  5. Step 5: Solve for x
    x = 1,711,937,523.93/45,095.56
  6. Step 6: Final answer
    x = 37,962.44

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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.