Home / 94,106.08-129,866.60-51,667.34

Finding the Fourth Proportional to 94,106.08, 129,866.60 and 51,667.34

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Solution

The fourth proportional to 94,106.08, 129,866.60 and 51,667.34 is: 71,301.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,106.08 : 129,866.60 = 51,667.34 : x
  2. Step 2: Convert to fraction form
    94,106.08/129,866.60 = 51,667.34/x
  3. Step 3: Cross multiply
    94,106.08x = 129,866.60 × 51,667.34
  4. Step 4: Simplify right side
    94,106.08x = 6,709,861,776.84
  5. Step 5: Solve for x
    x = 6,709,861,776.84/94,106.08
  6. Step 6: Final answer
    x = 71,301.04

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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.