Home / 93,125.92-139,687.24-23,005.32

Finding the Fourth Proportional to 93,125.92, 139,687.24 and 23,005.32

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Solution

The fourth proportional to 93,125.92, 139,687.24 and 23,005.32 is: 34,507.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,125.92 : 139,687.24 = 23,005.32 : x
  2. Step 2: Convert to fraction form
    93,125.92/139,687.24 = 23,005.32/x
  3. Step 3: Cross multiply
    93,125.92x = 139,687.24 × 23,005.32
  4. Step 4: Simplify right side
    93,125.92x = 3,213,549,656.12
  5. Step 5: Solve for x
    x = 3,213,549,656.12/93,125.92
  6. Step 6: Final answer
    x = 34,507.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.