Home / 70,268.64-105,444.46-25,926.52

Finding the Fourth Proportional to 70,268.64, 105,444.46 and 25,926.52

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Solution

The fourth proportional to 70,268.64, 105,444.46 and 25,926.52 is: 38,905.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,268.64 : 105,444.46 = 25,926.52 : x
  2. Step 2: Convert to fraction form
    70,268.64/105,444.46 = 25,926.52/x
  3. Step 3: Cross multiply
    70,268.64x = 105,444.46 × 25,926.52
  4. Step 4: Simplify right side
    70,268.64x = 2,733,807,901.08
  5. Step 5: Solve for x
    x = 2,733,807,901.08/70,268.64
  6. Step 6: Final answer
    x = 38,905.09

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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.