Home / 94,040.19-129,777.73-51,598.69

Finding the Fourth Proportional to 94,040.19, 129,777.73 and 51,598.69

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Solution

The fourth proportional to 94,040.19, 129,777.73 and 51,598.69 is: 71,207.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,040.19 : 129,777.73 = 51,598.69 : x
  2. Step 2: Convert to fraction form
    94,040.19/129,777.73 = 51,598.69/x
  3. Step 3: Cross multiply
    94,040.19x = 129,777.73 × 51,598.69
  4. Step 4: Simplify right side
    94,040.19x = 6,696,360,405.73
  5. Step 5: Solve for x
    x = 6,696,360,405.73/94,040.19
  6. Step 6: Final answer
    x = 71,207.43

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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.