Home / 94,939.49-130,897.42-60,887.90

Finding the Fourth Proportional to 94,939.49, 130,897.42 and 60,887.90

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Solution

The fourth proportional to 94,939.49, 130,897.42 and 60,887.90 is: 83,948.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,939.49 : 130,897.42 = 60,887.90 : x
  2. Step 2: Convert to fraction form
    94,939.49/130,897.42 = 60,887.90/x
  3. Step 3: Cross multiply
    94,939.49x = 130,897.42 × 60,887.90
  4. Step 4: Simplify right side
    94,939.49x = 7,970,069,194.24
  5. Step 5: Solve for x
    x = 7,970,069,194.24/94,939.49
  6. Step 6: Final answer
    x = 83,948.93

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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.