Home / 44,111.40-66,167.10-37,769.10

Finding the Fourth Proportional to 44,111.40, 66,167.10 and 37,769.10

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Solution

The fourth proportional to 44,111.40, 66,167.10 and 37,769.10 is: 56,653.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,111.40 : 66,167.10 = 37,769.10 : x
  2. Step 2: Convert to fraction form
    44,111.40/66,167.10 = 37,769.10/x
  3. Step 3: Cross multiply
    44,111.40x = 66,167.10 × 37,769.10
  4. Step 4: Simplify right side
    44,111.40x = 2,499,071,816.61
  5. Step 5: Solve for x
    x = 2,499,071,816.61/44,111.40
  6. Step 6: Final answer
    x = 56,653.65

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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.