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Finding the Fourth Proportional to 69,258.79, 95,655.95 and 46,558.42

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Solution

The fourth proportional to 69,258.79, 95,655.95 and 46,558.42 is: 64,303.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,258.79 : 95,655.95 = 46,558.42 : x
  2. Step 2: Convert to fraction form
    69,258.79/95,655.95 = 46,558.42/x
  3. Step 3: Cross multiply
    69,258.79x = 95,655.95 × 46,558.42
  4. Step 4: Simplify right side
    69,258.79x = 4,453,589,895.60
  5. Step 5: Solve for x
    x = 4,453,589,895.60/69,258.79
  6. Step 6: Final answer
    x = 64,303.61

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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.