Home / 60,784.18-83,917.29-46,330.54

Finding the Fourth Proportional to 60,784.18, 83,917.29 and 46,330.54

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Solution

The fourth proportional to 60,784.18, 83,917.29 and 46,330.54 is: 63,962.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,784.18 : 83,917.29 = 46,330.54 : x
  2. Step 2: Convert to fraction form
    60,784.18/83,917.29 = 46,330.54/x
  3. Step 3: Cross multiply
    60,784.18x = 83,917.29 × 46,330.54
  4. Step 4: Simplify right side
    60,784.18x = 3,887,933,361.04
  5. Step 5: Solve for x
    x = 3,887,933,361.04/60,784.18
  6. Step 6: Final answer
    x = 63,962.92

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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.