Home / 94,498.95-130,408.32-52,057.51

Finding the Fourth Proportional to 94,498.95, 130,408.32 and 52,057.51

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Solution

The fourth proportional to 94,498.95, 130,408.32 and 52,057.51 is: 71,839.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,498.95 : 130,408.32 = 52,057.51 : x
  2. Step 2: Convert to fraction form
    94,498.95/130,408.32 = 52,057.51/x
  3. Step 3: Cross multiply
    94,498.95x = 130,408.32 × 52,057.51
  4. Step 4: Simplify right side
    94,498.95x = 6,788,732,422.48
  5. Step 5: Solve for x
    x = 6,788,732,422.48/94,498.95
  6. Step 6: Final answer
    x = 71,839.24

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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.