Home / 75,707.00-104,474.82-43,001.18

Finding the Fourth Proportional to 75,707.00, 104,474.82 and 43,001.18

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Solution

The fourth proportional to 75,707.00, 104,474.82 and 43,001.18 is: 59,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,707.00 : 104,474.82 = 43,001.18 : x
  2. Step 2: Convert to fraction form
    75,707.00/104,474.82 = 43,001.18/x
  3. Step 3: Cross multiply
    75,707.00x = 104,474.82 × 43,001.18
  4. Step 4: Simplify right side
    75,707.00x = 4,492,540,017.91
  5. Step 5: Solve for x
    x = 4,492,540,017.91/75,707.00
  6. Step 6: Final answer
    x = 59,341.15

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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.