Home / 109,442.61-164,094.66-46,230.21

Finding the Fourth Proportional to 109,442.61, 164,094.66 and 46,230.21

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Solution

The fourth proportional to 109,442.61, 164,094.66 and 46,230.21 is: 69,316.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,442.61 : 164,094.66 = 46,230.21 : x
  2. Step 2: Convert to fraction form
    109,442.61/164,094.66 = 46,230.21/x
  3. Step 3: Cross multiply
    109,442.61x = 164,094.66 × 46,230.21
  4. Step 4: Simplify right side
    109,442.61x = 7,586,130,591.68
  5. Step 5: Solve for x
    x = 7,586,130,591.68/109,442.61
  6. Step 6: Final answer
    x = 69,316.06

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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.