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Finding the Fourth Proportional to 44,580.41, 66,740.99 and 34,689.71

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Solution

The fourth proportional to 44,580.41, 66,740.99 and 34,689.71 is: 51,933.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,580.41 : 66,740.99 = 34,689.71 : x
  2. Step 2: Convert to fraction form
    44,580.41/66,740.99 = 34,689.71/x
  3. Step 3: Cross multiply
    44,580.41x = 66,740.99 × 34,689.71
  4. Step 4: Simplify right side
    44,580.41x = 2,315,225,588.21
  5. Step 5: Solve for x
    x = 2,315,225,588.21/44,580.41
  6. Step 6: Final answer
    x = 51,933.70

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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.