Home / 46,880.30-64,692.32-25,655.46

Finding the Fourth Proportional to 46,880.30, 64,692.32 and 25,655.46

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Solution

The fourth proportional to 46,880.30, 64,692.32 and 25,655.46 is: 35,403.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,880.30 : 64,692.32 = 25,655.46 : x
  2. Step 2: Convert to fraction form
    46,880.30/64,692.32 = 25,655.46/x
  3. Step 3: Cross multiply
    46,880.30x = 64,692.32 × 25,655.46
  4. Step 4: Simplify right side
    46,880.30x = 1,659,711,099.79
  5. Step 5: Solve for x
    x = 1,659,711,099.79/46,880.30
  6. Step 6: Final answer
    x = 35,403.17

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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.