Home / 60,759.11-83,855.15-35,260.01

Finding the Fourth Proportional to 60,759.11, 83,855.15 and 35,260.01

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Solution

The fourth proportional to 60,759.11, 83,855.15 and 35,260.01 is: 48,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,759.11 : 83,855.15 = 35,260.01 : x
  2. Step 2: Convert to fraction form
    60,759.11/83,855.15 = 35,260.01/x
  3. Step 3: Cross multiply
    60,759.11x = 83,855.15 × 35,260.01
  4. Step 4: Simplify right side
    60,759.11x = 2,956,732,831.98
  5. Step 5: Solve for x
    x = 2,956,732,831.98/60,759.11
  6. Step 6: Final answer
    x = 48,663.20

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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.