Home / 93,495.14-129,006.29-55,261.11

Finding the Fourth Proportional to 93,495.14, 129,006.29 and 55,261.11

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Solution

The fourth proportional to 93,495.14, 129,006.29 and 55,261.11 is: 76,250.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,495.14 : 129,006.29 = 55,261.11 : x
  2. Step 2: Convert to fraction form
    93,495.14/129,006.29 = 55,261.11/x
  3. Step 3: Cross multiply
    93,495.14x = 129,006.29 × 55,261.11
  4. Step 4: Simplify right side
    93,495.14x = 7,129,030,782.38
  5. Step 5: Solve for x
    x = 7,129,030,782.38/93,495.14
  6. Step 6: Final answer
    x = 76,250.28

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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.