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Finding the Fourth Proportional to 60,465.80, 90,709.60 and 24,907.71

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Solution

The fourth proportional to 60,465.80, 90,709.60 and 24,907.71 is: 37,366.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,465.80 : 90,709.60 = 24,907.71 : x
  2. Step 2: Convert to fraction form
    60,465.80/90,709.60 = 24,907.71/x
  3. Step 3: Cross multiply
    60,465.80x = 90,709.60 × 24,907.71
  4. Step 4: Simplify right side
    60,465.80x = 2,259,368,411.02
  5. Step 5: Solve for x
    x = 2,259,368,411.02/60,465.80
  6. Step 6: Final answer
    x = 37,366.06

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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.