Home / 56,194.11-77,550.12-32,320.77

Finding the Fourth Proportional to 56,194.11, 77,550.12 and 32,320.77

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Solution

The fourth proportional to 56,194.11, 77,550.12 and 32,320.77 is: 44,603.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,194.11 : 77,550.12 = 32,320.77 : x
  2. Step 2: Convert to fraction form
    56,194.11/77,550.12 = 32,320.77/x
  3. Step 3: Cross multiply
    56,194.11x = 77,550.12 × 32,320.77
  4. Step 4: Simplify right side
    56,194.11x = 2,506,479,591.99
  5. Step 5: Solve for x
    x = 2,506,479,591.99/56,194.11
  6. Step 6: Final answer
    x = 44,603.96

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1.5x scale

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.