Home / 94,392.48-130,259.14-51,372.82

Finding the Fourth Proportional to 94,392.48, 130,259.14 and 51,372.82

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Solution

The fourth proportional to 94,392.48, 130,259.14 and 51,372.82 is: 70,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,392.48 : 130,259.14 = 51,372.82 : x
  2. Step 2: Convert to fraction form
    94,392.48/130,259.14 = 51,372.82/x
  3. Step 3: Cross multiply
    94,392.48x = 130,259.14 × 51,372.82
  4. Step 4: Simplify right side
    94,392.48x = 6,691,779,352.57
  5. Step 5: Solve for x
    x = 6,691,779,352.57/94,392.48
  6. Step 6: Final answer
    x = 70,893.14

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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.