Home / 94,492.13-130,399.49-52,050.56

Finding the Fourth Proportional to 94,492.13, 130,399.49 and 52,050.56

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Solution

The fourth proportional to 94,492.13, 130,399.49 and 52,050.56 is: 71,829.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,492.13 : 130,399.49 = 52,050.56 : x
  2. Step 2: Convert to fraction form
    94,492.13/130,399.49 = 52,050.56/x
  3. Step 3: Cross multiply
    94,492.13x = 130,399.49 × 52,050.56
  4. Step 4: Simplify right side
    94,492.13x = 6,787,365,565.96
  5. Step 5: Solve for x
    x = 6,787,365,565.96/94,492.13
  6. Step 6: Final answer
    x = 71,829.96

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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.