Home / 93,553.55-129,058.85-61,273.77

Finding the Fourth Proportional to 93,553.55, 129,058.85 and 61,273.77

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Solution

The fourth proportional to 93,553.55, 129,058.85 and 61,273.77 is: 84,528.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,553.55 : 129,058.85 = 61,273.77 : x
  2. Step 2: Convert to fraction form
    93,553.55/129,058.85 = 61,273.77/x
  3. Step 3: Cross multiply
    93,553.55x = 129,058.85 × 61,273.77
  4. Step 4: Simplify right side
    93,553.55x = 7,907,921,960.58
  5. Step 5: Solve for x
    x = 7,907,921,960.58/93,553.55
  6. Step 6: Final answer
    x = 84,528.29

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1.5x scale

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.