Home / 309,830.08-464,652.06-110,124.22

Finding the Fourth Proportional to 309,830.08, 464,652.06 and 110,124.22

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Solution

The fourth proportional to 309,830.08, 464,652.06 and 110,124.22 is: 165,153.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,830.08 : 464,652.06 = 110,124.22 : x
  2. Step 2: Convert to fraction form
    309,830.08/464,652.06 = 110,124.22/x
  3. Step 3: Cross multiply
    309,830.08x = 464,652.06 × 110,124.22
  4. Step 4: Simplify right side
    309,830.08x = 51,169,445,678.89
  5. Step 5: Solve for x
    x = 51,169,445,678.89/309,830.08
  6. Step 6: Final answer
    x = 165,153.25

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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.