Home / 110,032.80-151,845.72-62,295.36

Finding the Fourth Proportional to 110,032.80, 151,845.72 and 62,295.36

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Solution

The fourth proportional to 110,032.80, 151,845.72 and 62,295.36 is: 85,967.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,032.80 : 151,845.72 = 62,295.36 : x
  2. Step 2: Convert to fraction form
    110,032.80/151,845.72 = 62,295.36/x
  3. Step 3: Cross multiply
    110,032.80x = 151,845.72 × 62,295.36
  4. Step 4: Simplify right side
    110,032.80x = 9,459,283,791.86
  5. Step 5: Solve for x
    x = 9,459,283,791.86/110,032.80
  6. Step 6: Final answer
    x = 85,967.85

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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.