Home / 94,500.16-130,410.32-52,058.72

Finding the Fourth Proportional to 94,500.16, 130,410.32 and 52,058.72

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Solution

The fourth proportional to 94,500.16, 130,410.32 and 52,058.72 is: 71,841.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,500.16 : 130,410.32 = 52,058.72 : x
  2. Step 2: Convert to fraction form
    94,500.16/130,410.32 = 52,058.72/x
  3. Step 3: Cross multiply
    94,500.16x = 130,410.32 × 52,058.72
  4. Step 4: Simplify right side
    94,500.16x = 6,788,994,333.99
  5. Step 5: Solve for x
    x = 6,788,994,333.99/94,500.16
  6. Step 6: Final answer
    x = 71,841.09

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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.