Home / 93,835.26-129,492.27-50,814.54

Finding the Fourth Proportional to 93,835.26, 129,492.27 and 50,814.54

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Solution

The fourth proportional to 93,835.26, 129,492.27 and 50,814.54 is: 70,123.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,835.26 : 129,492.27 = 50,814.54 : x
  2. Step 2: Convert to fraction form
    93,835.26/129,492.27 = 50,814.54/x
  3. Step 3: Cross multiply
    93,835.26x = 129,492.27 × 50,814.54
  4. Step 4: Simplify right side
    93,835.26x = 6,580,090,133.61
  5. Step 5: Solve for x
    x = 6,580,090,133.61/93,835.26
  6. Step 6: Final answer
    x = 70,123.85

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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.