Home / 64,275.96-96,247.80-44,346.90

Finding the Fourth Proportional to 64,275.96, 96,247.80 and 44,346.90

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Solution

The fourth proportional to 64,275.96, 96,247.80 and 44,346.90 is: 66,405.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,275.96 : 96,247.80 = 44,346.90 : x
  2. Step 2: Convert to fraction form
    64,275.96/96,247.80 = 44,346.90/x
  3. Step 3: Cross multiply
    64,275.96x = 96,247.80 × 44,346.90
  4. Step 4: Simplify right side
    64,275.96x = 4,268,291,561.82
  5. Step 5: Solve for x
    x = 4,268,291,561.82/64,275.96
  6. Step 6: Final answer
    x = 66,405.72

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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.