Home / 250,652.07-375,884.55-100,841.76

Finding the Fourth Proportional to 250,652.07, 375,884.55 and 100,841.76

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Solution

The fourth proportional to 250,652.07, 375,884.55 and 100,841.76 is: 151,225.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,652.07 : 375,884.55 = 100,841.76 : x
  2. Step 2: Convert to fraction form
    250,652.07/375,884.55 = 100,841.76/x
  3. Step 3: Cross multiply
    250,652.07x = 375,884.55 × 100,841.76
  4. Step 4: Simplify right side
    250,652.07x = 37,904,859,578.81
  5. Step 5: Solve for x
    x = 37,904,859,578.81/250,652.07
  6. Step 6: Final answer
    x = 151,225.00

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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.