Home / 109,758.18-164,604.60-46,577.28

Finding the Fourth Proportional to 109,758.18, 164,604.60 and 46,577.28

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Solution

The fourth proportional to 109,758.18, 164,604.60 and 46,577.28 is: 69,852.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,758.18 : 164,604.60 = 46,577.28 : x
  2. Step 2: Convert to fraction form
    109,758.18/164,604.60 = 46,577.28/x
  3. Step 3: Cross multiply
    109,758.18x = 164,604.60 × 46,577.28
  4. Step 4: Simplify right side
    109,758.18x = 7,666,834,543.49
  5. Step 5: Solve for x
    x = 7,666,834,543.49/109,758.18
  6. Step 6: Final answer
    x = 69,852.06

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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.