Home / 93,680.32-129,277.24-51,237.94

Finding the Fourth Proportional to 93,680.32, 129,277.24 and 51,237.94

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Solution

The fourth proportional to 93,680.32, 129,277.24 and 51,237.94 is: 70,707.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,680.32 : 129,277.24 = 51,237.94 : x
  2. Step 2: Convert to fraction form
    93,680.32/129,277.24 = 51,237.94/x
  3. Step 3: Cross multiply
    93,680.32x = 129,277.24 × 51,237.94
  4. Step 4: Simplify right side
    93,680.32x = 6,623,899,466.49
  5. Step 5: Solve for x
    x = 6,623,899,466.49/93,680.32
  6. Step 6: Final answer
    x = 70,707.48

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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.