Home / 93,933.57-129,627.84-51,492.11

Finding the Fourth Proportional to 93,933.57, 129,627.84 and 51,492.11

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Solution

The fourth proportional to 93,933.57, 129,627.84 and 51,492.11 is: 71,058.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,933.57 : 129,627.84 = 51,492.11 : x
  2. Step 2: Convert to fraction form
    93,933.57/129,627.84 = 51,492.11/x
  3. Step 3: Cross multiply
    93,933.57x = 129,627.84 × 51,492.11
  4. Step 4: Simplify right side
    93,933.57x = 6,674,810,541.30
  5. Step 5: Solve for x
    x = 6,674,810,541.30/93,933.57
  6. Step 6: Final answer
    x = 71,058.84

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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.