Home / 76,267.92-114,417.18-26,349.84

Finding the Fourth Proportional to 76,267.92, 114,417.18 and 26,349.84

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Solution

The fourth proportional to 76,267.92, 114,417.18 and 26,349.84 is: 39,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,267.92 : 114,417.18 = 26,349.84 : x
  2. Step 2: Convert to fraction form
    76,267.92/114,417.18 = 26,349.84/x
  3. Step 3: Cross multiply
    76,267.92x = 114,417.18 × 26,349.84
  4. Step 4: Simplify right side
    76,267.92x = 3,014,874,386.25
  5. Step 5: Solve for x
    x = 3,014,874,386.25/76,267.92
  6. Step 6: Final answer
    x = 39,530.05

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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.