Home / 64,925.20-97,464.60-36,867.60

Finding the Fourth Proportional to 64,925.20, 97,464.60 and 36,867.60

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Solution

The fourth proportional to 64,925.20, 97,464.60 and 36,867.60 is: 55,345.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,925.20 : 97,464.60 = 36,867.60 : x
  2. Step 2: Convert to fraction form
    64,925.20/97,464.60 = 36,867.60/x
  3. Step 3: Cross multiply
    64,925.20x = 97,464.60 × 36,867.60
  4. Step 4: Simplify right side
    64,925.20x = 3,593,285,886.96
  5. Step 5: Solve for x
    x = 3,593,285,886.96/64,925.20
  6. Step 6: Final answer
    x = 55,345.01

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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.