Home / 251,301.12-376,969.98-93,529.52

Finding the Fourth Proportional to 251,301.12, 376,969.98 and 93,529.52

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Solution

The fourth proportional to 251,301.12, 376,969.98 and 93,529.52 is: 140,301.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,301.12 : 376,969.98 = 93,529.52 : x
  2. Step 2: Convert to fraction form
    251,301.12/376,969.98 = 93,529.52/x
  3. Step 3: Cross multiply
    251,301.12x = 376,969.98 × 93,529.52
  4. Step 4: Simplify right side
    251,301.12x = 35,257,821,283.81
  5. Step 5: Solve for x
    x = 35,257,821,283.81/251,301.12
  6. Step 6: Final answer
    x = 140,301.09

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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.