Home / 60,303.37-90,455.19-29,116.75

Finding the Fourth Proportional to 60,303.37, 90,455.19 and 29,116.75

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Solution

The fourth proportional to 60,303.37, 90,455.19 and 29,116.75 is: 43,675.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,303.37 : 90,455.19 = 29,116.75 : x
  2. Step 2: Convert to fraction form
    60,303.37/90,455.19 = 29,116.75/x
  3. Step 3: Cross multiply
    60,303.37x = 90,455.19 × 29,116.75
  4. Step 4: Simplify right side
    60,303.37x = 2,633,761,153.43
  5. Step 5: Solve for x
    x = 2,633,761,153.43/60,303.37
  6. Step 6: Final answer
    x = 43,675.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.