Home / 76,038.23-114,018.26-44,455.25

Finding the Fourth Proportional to 76,038.23, 114,018.26 and 44,455.25

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Solution

The fourth proportional to 76,038.23, 114,018.26 and 44,455.25 is: 66,660.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,038.23 : 114,018.26 = 44,455.25 : x
  2. Step 2: Convert to fraction form
    76,038.23/114,018.26 = 44,455.25/x
  3. Step 3: Cross multiply
    76,038.23x = 114,018.26 × 44,455.25
  4. Step 4: Simplify right side
    76,038.23x = 5,068,709,460.50
  5. Step 5: Solve for x
    x = 5,068,709,460.50/76,038.23
  6. Step 6: Final answer
    x = 66,660.02

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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.