Home / 66,358.08-91,667.03-46,204.88

Finding the Fourth Proportional to 66,358.08, 91,667.03 and 46,204.88

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Solution

The fourth proportional to 66,358.08, 91,667.03 and 46,204.88 is: 63,827.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,358.08 : 91,667.03 = 46,204.88 : x
  2. Step 2: Convert to fraction form
    66,358.08/91,667.03 = 46,204.88/x
  3. Step 3: Cross multiply
    66,358.08x = 91,667.03 × 46,204.88
  4. Step 4: Simplify right side
    66,358.08x = 4,235,463,431.75
  5. Step 5: Solve for x
    x = 4,235,463,431.75/66,358.08
  6. Step 6: Final answer
    x = 63,827.40

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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.