Home / 93,766.19-129,397.35-50,745.69

Finding the Fourth Proportional to 93,766.19, 129,397.35 and 50,745.69

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Solution

The fourth proportional to 93,766.19, 129,397.35 and 50,745.69 is: 70,029.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,766.19 : 129,397.35 = 50,745.69 : x
  2. Step 2: Convert to fraction form
    93,766.19/129,397.35 = 50,745.69/x
  3. Step 3: Cross multiply
    93,766.19x = 129,397.35 × 50,745.69
  4. Step 4: Simplify right side
    93,766.19x = 6,566,357,809.92
  5. Step 5: Solve for x
    x = 6,566,357,809.92/93,766.19
  6. Step 6: Final answer
    x = 70,029.06

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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.