Home / 60,370.20-90,567.45-50,577.30

Finding the Fourth Proportional to 60,370.20, 90,567.45 and 50,577.30

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Solution

The fourth proportional to 60,370.20, 90,567.45 and 50,577.30 is: 75,876.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,370.20 : 90,567.45 = 50,577.30 : x
  2. Step 2: Convert to fraction form
    60,370.20/90,567.45 = 50,577.30/x
  3. Step 3: Cross multiply
    60,370.20x = 90,567.45 × 50,577.30
  4. Step 4: Simplify right side
    60,370.20x = 4,580,657,088.89
  5. Step 5: Solve for x
    x = 4,580,657,088.89/60,370.20
  6. Step 6: Final answer
    x = 75,876.13

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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.