Home / 112,774.04-169,163.80-37,895.27

Finding the Fourth Proportional to 112,774.04, 169,163.80 and 37,895.27

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Solution

The fourth proportional to 112,774.04, 169,163.80 and 37,895.27 is: 56,843.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,774.04 : 169,163.80 = 37,895.27 : x
  2. Step 2: Convert to fraction form
    112,774.04/169,163.80 = 37,895.27/x
  3. Step 3: Cross multiply
    112,774.04x = 169,163.80 × 37,895.27
  4. Step 4: Simplify right side
    112,774.04x = 6,410,506,934.67
  5. Step 5: Solve for x
    x = 6,410,506,934.67/112,774.04
  6. Step 6: Final answer
    x = 56,843.82

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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.