Home / 93,619.48-129,194.76-50,598.92

Finding the Fourth Proportional to 93,619.48, 129,194.76 and 50,598.92

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Solution

The fourth proportional to 93,619.48, 129,194.76 and 50,598.92 is: 69,826.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,619.48 : 129,194.76 = 50,598.92 : x
  2. Step 2: Convert to fraction form
    93,619.48/129,194.76 = 50,598.92/x
  3. Step 3: Cross multiply
    93,619.48x = 129,194.76 × 50,598.92
  4. Step 4: Simplify right side
    93,619.48x = 6,537,115,325.66
  5. Step 5: Solve for x
    x = 6,537,115,325.66/93,619.48
  6. Step 6: Final answer
    x = 69,826.44

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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.