Home / 93,867.24-140,774.58-47,107.56

Finding the Fourth Proportional to 93,867.24, 140,774.58 and 47,107.56

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Solution

The fourth proportional to 93,867.24, 140,774.58 and 47,107.56 is: 70,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,867.24 : 140,774.58 = 47,107.56 : x
  2. Step 2: Convert to fraction form
    93,867.24/140,774.58 = 47,107.56/x
  3. Step 3: Cross multiply
    93,867.24x = 140,774.58 × 47,107.56
  4. Step 4: Simplify right side
    93,867.24x = 6,631,546,973.82
  5. Step 5: Solve for x
    x = 6,631,546,973.82/93,867.24
  6. Step 6: Final answer
    x = 70,648.15

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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.