Home / 94,856.27-130,896.51-52,412.06

Finding the Fourth Proportional to 94,856.27, 130,896.51 and 52,412.06

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Solution

The fourth proportional to 94,856.27, 130,896.51 and 52,412.06 is: 72,325.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,856.27 : 130,896.51 = 52,412.06 : x
  2. Step 2: Convert to fraction form
    94,856.27/130,896.51 = 52,412.06/x
  3. Step 3: Cross multiply
    94,856.27x = 130,896.51 × 52,412.06
  4. Step 4: Simplify right side
    94,856.27x = 6,860,555,866.61
  5. Step 5: Solve for x
    x = 6,860,555,866.61/94,856.27
  6. Step 6: Final answer
    x = 72,325.81

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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.