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Finding the Fourth Proportional to 44,765.10, 67,038.30 and 44,765.10

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Solution

The fourth proportional to 44,765.10, 67,038.30 and 44,765.10 is: 67,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,765.10 : 67,038.30 = 44,765.10 : x
  2. Step 2: Convert to fraction form
    44,765.10/67,038.30 = 44,765.10/x
  3. Step 3: Cross multiply
    44,765.10x = 67,038.30 × 44,765.10
  4. Step 4: Simplify right side
    44,765.10x = 3,000,976,203.33
  5. Step 5: Solve for x
    x = 3,000,976,203.33/44,765.10
  6. Step 6: Final answer
    x = 67,038.30

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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.