Home / 346,460.90-519,692.55-106,573.17

Finding the Fourth Proportional to 346,460.90, 519,692.55 and 106,573.17

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Solution

The fourth proportional to 346,460.90, 519,692.55 and 106,573.17 is: 159,860.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,460.90 : 519,692.55 = 106,573.17 : x
  2. Step 2: Convert to fraction form
    346,460.90/519,692.55 = 106,573.17/x
  3. Step 3: Cross multiply
    346,460.90x = 519,692.55 × 106,573.17
  4. Step 4: Simplify right side
    346,460.90x = 55,385,284,028.08
  5. Step 5: Solve for x
    x = 55,385,284,028.08/346,460.90
  6. Step 6: Final answer
    x = 159,860.13

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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.