Home / 94,348.72-130,254.96-62,560.54

Finding the Fourth Proportional to 94,348.72, 130,254.96 and 62,560.54

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Solution

The fourth proportional to 94,348.72, 130,254.96 and 62,560.54 is: 86,369.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,348.72 : 130,254.96 = 62,560.54 : x
  2. Step 2: Convert to fraction form
    94,348.72/130,254.96 = 62,560.54/x
  3. Step 3: Cross multiply
    94,348.72x = 130,254.96 × 62,560.54
  4. Step 4: Simplify right side
    94,348.72x = 8,148,820,635.28
  5. Step 5: Solve for x
    x = 8,148,820,635.28/94,348.72
  6. Step 6: Final answer
    x = 86,369.17

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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.