Home / 75,628.30-104,370.54-42,096.46

Finding the Fourth Proportional to 75,628.30, 104,370.54 and 42,096.46

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Solution

The fourth proportional to 75,628.30, 104,370.54 and 42,096.46 is: 58,095.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,628.30 : 104,370.54 = 42,096.46 : x
  2. Step 2: Convert to fraction form
    75,628.30/104,370.54 = 42,096.46/x
  3. Step 3: Cross multiply
    75,628.30x = 104,370.54 × 42,096.46
  4. Step 4: Simplify right side
    75,628.30x = 4,393,630,262.29
  5. Step 5: Solve for x
    x = 4,393,630,262.29/75,628.30
  6. Step 6: Final answer
    x = 58,095.06

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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.