Home / 110,276.58-152,216.37-62,561.64

Finding the Fourth Proportional to 110,276.58, 152,216.37 and 62,561.64

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Solution

The fourth proportional to 110,276.58, 152,216.37 and 62,561.64 is: 86,354.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,276.58 : 152,216.37 = 62,561.64 : x
  2. Step 2: Convert to fraction form
    110,276.58/152,216.37 = 62,561.64/x
  3. Step 3: Cross multiply
    110,276.58x = 152,216.37 × 62,561.64
  4. Step 4: Simplify right side
    110,276.58x = 9,522,905,742.05
  5. Step 5: Solve for x
    x = 9,522,905,742.05/110,276.58
  6. Step 6: Final answer
    x = 86,354.74

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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.