Home / 109,752.15-164,624.55-46,531.59

Finding the Fourth Proportional to 109,752.15, 164,624.55 and 46,531.59

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Solution

The fourth proportional to 109,752.15, 164,624.55 and 46,531.59 is: 69,795.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,752.15 : 164,624.55 = 46,531.59 : x
  2. Step 2: Convert to fraction form
    109,752.15/164,624.55 = 46,531.59/x
  3. Step 3: Cross multiply
    109,752.15x = 164,624.55 × 46,531.59
  4. Step 4: Simplify right side
    109,752.15x = 7,660,242,064.53
  5. Step 5: Solve for x
    x = 7,660,242,064.53/109,752.15
  6. Step 6: Final answer
    x = 69,795.83

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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.