Home / 96,925.95-145,329.39-37,692.57

Finding the Fourth Proportional to 96,925.95, 145,329.39 and 37,692.57

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Solution

The fourth proportional to 96,925.95, 145,329.39 and 37,692.57 is: 56,515.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,925.95 : 145,329.39 = 37,692.57 : x
  2. Step 2: Convert to fraction form
    96,925.95/145,329.39 = 37,692.57/x
  3. Step 3: Cross multiply
    96,925.95x = 145,329.39 × 37,692.57
  4. Step 4: Simplify right side
    96,925.95x = 5,477,838,750.62
  5. Step 5: Solve for x
    x = 5,477,838,750.62/96,925.95
  6. Step 6: Final answer
    x = 56,515.71

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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.