Home / 104,417.00-144,095.56-56,670.36

Finding the Fourth Proportional to 104,417.00, 144,095.56 and 56,670.36

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Solution

The fourth proportional to 104,417.00, 144,095.56 and 56,670.36 is: 78,205.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,417.00 : 144,095.56 = 56,670.36 : x
  2. Step 2: Convert to fraction form
    104,417.00/144,095.56 = 56,670.36/x
  3. Step 3: Cross multiply
    104,417.00x = 144,095.56 × 56,670.36
  4. Step 4: Simplify right side
    104,417.00x = 8,165,946,982.84
  5. Step 5: Solve for x
    x = 8,165,946,982.84/104,417.00
  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.