Home / 74,948.06-103,473.38-46,692.02

Finding the Fourth Proportional to 74,948.06, 103,473.38 and 46,692.02

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Solution

The fourth proportional to 74,948.06, 103,473.38 and 46,692.02 is: 64,463.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,948.06 : 103,473.38 = 46,692.02 : x
  2. Step 2: Convert to fraction form
    74,948.06/103,473.38 = 46,692.02/x
  3. Step 3: Cross multiply
    74,948.06x = 103,473.38 × 46,692.02
  4. Step 4: Simplify right side
    74,948.06x = 4,831,381,128.43
  5. Step 5: Solve for x
    x = 4,831,381,128.43/74,948.06
  6. Step 6: Final answer
    x = 64,463.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.