Home / 44,386.08-66,581.92-14,806.56

Finding the Fourth Proportional to 44,386.08, 66,581.92 and 14,806.56

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Solution

The fourth proportional to 44,386.08, 66,581.92 and 14,806.56 is: 22,210.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,386.08 : 66,581.92 = 14,806.56 : x
  2. Step 2: Convert to fraction form
    44,386.08/66,581.92 = 14,806.56/x
  3. Step 3: Cross multiply
    44,386.08x = 66,581.92 × 14,806.56
  4. Step 4: Simplify right side
    44,386.08x = 985,849,193.40
  5. Step 5: Solve for x
    x = 985,849,193.40/44,386.08
  6. Step 6: Final answer
    x = 22,210.77

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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.