Home / 109,595.32-164,389.94-29,641.04

Finding the Fourth Proportional to 109,595.32, 164,389.94 and 29,641.04

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Solution

The fourth proportional to 109,595.32, 164,389.94 and 29,641.04 is: 44,460.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,595.32 : 164,389.94 = 29,641.04 : x
  2. Step 2: Convert to fraction form
    109,595.32/164,389.94 = 29,641.04/x
  3. Step 3: Cross multiply
    109,595.32x = 164,389.94 × 29,641.04
  4. Step 4: Simplify right side
    109,595.32x = 4,872,688,787.14
  5. Step 5: Solve for x
    x = 4,872,688,787.14/109,595.32
  6. Step 6: Final answer
    x = 44,460.74

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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.