Home / 45,032.64-67,560.70-26,328.66

Finding the Fourth Proportional to 45,032.64, 67,560.70 and 26,328.66

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Solution

The fourth proportional to 45,032.64, 67,560.70 and 26,328.66 is: 39,499.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,032.64 : 67,560.70 = 26,328.66 : x
  2. Step 2: Convert to fraction form
    45,032.64/67,560.70 = 26,328.66/x
  3. Step 3: Cross multiply
    45,032.64x = 67,560.70 × 26,328.66
  4. Step 4: Simplify right side
    45,032.64x = 1,778,782,699.66
  5. Step 5: Solve for x
    x = 1,778,782,699.66/45,032.64
  6. Step 6: Final answer
    x = 39,499.85

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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.