Home / 94,237.75-130,078.40-60,337.54

Finding the Fourth Proportional to 94,237.75, 130,078.40 and 60,337.54

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Solution

The fourth proportional to 94,237.75, 130,078.40 and 60,337.54 is: 83,285.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,237.75 : 130,078.40 = 60,337.54 : x
  2. Step 2: Convert to fraction form
    94,237.75/130,078.40 = 60,337.54/x
  3. Step 3: Cross multiply
    94,237.75x = 130,078.40 × 60,337.54
  4. Step 4: Simplify right side
    94,237.75x = 7,848,609,711.06
  5. Step 5: Solve for x
    x = 7,848,609,711.06/94,237.75
  6. Step 6: Final answer
    x = 83,285.20

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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.