Home / 59,833.85-82,598.01-42,617.30

Finding the Fourth Proportional to 59,833.85, 82,598.01 and 42,617.30

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Solution

The fourth proportional to 59,833.85, 82,598.01 and 42,617.30 is: 58,831.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,833.85 : 82,598.01 = 42,617.30 : x
  2. Step 2: Convert to fraction form
    59,833.85/82,598.01 = 42,617.30/x
  3. Step 3: Cross multiply
    59,833.85x = 82,598.01 × 42,617.30
  4. Step 4: Simplify right side
    59,833.85x = 3,520,104,381.88
  5. Step 5: Solve for x
    x = 3,520,104,381.88/59,833.85
  6. Step 6: Final answer
    x = 58,831.32

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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.