Home / 109,495.35-164,166.57-56,083.59

Finding the Fourth Proportional to 109,495.35, 164,166.57 and 56,083.59

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Solution

The fourth proportional to 109,495.35, 164,166.57 and 56,083.59 is: 84,086.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,495.35 : 164,166.57 = 56,083.59 : x
  2. Step 2: Convert to fraction form
    109,495.35/164,166.57 = 56,083.59/x
  3. Step 3: Cross multiply
    109,495.35x = 164,166.57 × 56,083.59
  4. Step 4: Simplify right side
    109,495.35x = 9,207,050,603.59
  5. Step 5: Solve for x
    x = 9,207,050,603.59/109,495.35
  6. Step 6: Final answer
    x = 84,086.22

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1.5x scale

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.