Home / 93,216.85-139,564.70-50,368.76

Finding the Fourth Proportional to 93,216.85, 139,564.70 and 50,368.76

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Solution

The fourth proportional to 93,216.85, 139,564.70 and 50,368.76 is: 75,412.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,216.85 : 139,564.70 = 50,368.76 : x
  2. Step 2: Convert to fraction form
    93,216.85/139,564.70 = 50,368.76/x
  3. Step 3: Cross multiply
    93,216.85x = 139,564.70 × 50,368.76
  4. Step 4: Simplify right side
    93,216.85x = 7,029,700,655.78
  5. Step 5: Solve for x
    x = 7,029,700,655.78/93,216.85
  6. Step 6: Final answer
    x = 75,412.34

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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.