Home / 94,901.48-130,954.02-52,453.16

Finding the Fourth Proportional to 94,901.48, 130,954.02 and 52,453.16

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Solution

The fourth proportional to 94,901.48, 130,954.02 and 52,453.16 is: 72,379.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,901.48 : 130,954.02 = 52,453.16 : x
  2. Step 2: Convert to fraction form
    94,901.48/130,954.02 = 52,453.16/x
  3. Step 3: Cross multiply
    94,901.48x = 130,954.02 × 52,453.16
  4. Step 4: Simplify right side
    94,901.48x = 6,868,952,163.70
  5. Step 5: Solve for x
    x = 6,868,952,163.70/94,901.48
  6. Step 6: Final answer
    x = 72,379.82

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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.