Home / 64,903.64-97,313.60-25,464.74

Finding the Fourth Proportional to 64,903.64, 97,313.60 and 25,464.74

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Solution

The fourth proportional to 64,903.64, 97,313.60 and 25,464.74 is: 38,180.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,903.64 : 97,313.60 = 25,464.74 : x
  2. Step 2: Convert to fraction form
    64,903.64/97,313.60 = 25,464.74/x
  3. Step 3: Cross multiply
    64,903.64x = 97,313.60 × 25,464.74
  4. Step 4: Simplify right side
    64,903.64x = 2,478,065,099.56
  5. Step 5: Solve for x
    x = 2,478,065,099.56/64,903.64
  6. Step 6: Final answer
    x = 38,180.68

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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.