Home / 104,634.03-144,392.00-56,886.27

Finding the Fourth Proportional to 104,634.03, 144,392.00 and 56,886.27

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Solution

The fourth proportional to 104,634.03, 144,392.00 and 56,886.27 is: 78,501.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,634.03 : 144,392.00 = 56,886.27 : x
  2. Step 2: Convert to fraction form
    104,634.03/144,392.00 = 56,886.27/x
  3. Step 3: Cross multiply
    104,634.03x = 144,392.00 × 56,886.27
  4. Step 4: Simplify right side
    104,634.03x = 8,213,922,013.41
  5. Step 5: Solve for x
    x = 8,213,922,013.41/104,634.03
  6. Step 6: Final answer
    x = 78,501.44

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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.