Home / 104,417.01-144,095.56-56,670.37

Finding the Fourth Proportional to 104,417.01, 144,095.56 and 56,670.37

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Solution

The fourth proportional to 104,417.01, 144,095.56 and 56,670.37 is: 78,205.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,417.01 : 144,095.56 = 56,670.37 : x
  2. Step 2: Convert to fraction form
    104,417.01/144,095.56 = 56,670.37/x
  3. Step 3: Cross multiply
    104,417.01x = 144,095.56 × 56,670.37
  4. Step 4: Simplify right side
    104,417.01x = 8,165,948,198.64
  5. Step 5: Solve for x
    x = 8,165,948,198.64/104,417.01
  6. Step 6: Final answer
    x = 78,205.15

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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.