Home / 93,907.86-129,592.56-53,634.24

Finding the Fourth Proportional to 93,907.86, 129,592.56 and 53,634.24

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Solution

The fourth proportional to 93,907.86, 129,592.56 and 53,634.24 is: 74,015.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,907.86 : 129,592.56 = 53,634.24 : x
  2. Step 2: Convert to fraction form
    93,907.86/129,592.56 = 53,634.24/x
  3. Step 3: Cross multiply
    93,907.86x = 129,592.56 × 53,634.24
  4. Step 4: Simplify right side
    93,907.86x = 6,950,598,465.25
  5. Step 5: Solve for x
    x = 6,950,598,465.25/93,907.86
  6. Step 6: Final answer
    x = 74,015.09

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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.