Home / 250,821.10-376,291.86-93,050.92

Finding the Fourth Proportional to 250,821.10, 376,291.86 and 93,050.92

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Solution

The fourth proportional to 250,821.10, 376,291.86 and 93,050.92 is: 139,598.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,821.10 : 376,291.86 = 93,050.92 : x
  2. Step 2: Convert to fraction form
    250,821.10/376,291.86 = 93,050.92/x
  3. Step 3: Cross multiply
    250,821.10x = 376,291.86 × 93,050.92
  4. Step 4: Simplify right side
    250,821.10x = 35,014,303,761.51
  5. Step 5: Solve for x
    x = 35,014,303,761.51/250,821.10
  6. Step 6: Final answer
    x = 139,598.72

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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.