Home / 44,303.10-61,132.38-28,409.16

Finding the Fourth Proportional to 44,303.10, 61,132.38 and 28,409.16

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Solution

The fourth proportional to 44,303.10, 61,132.38 and 28,409.16 is: 39,200.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,303.10 : 61,132.38 = 28,409.16 : x
  2. Step 2: Convert to fraction form
    44,303.10/61,132.38 = 28,409.16/x
  3. Step 3: Cross multiply
    44,303.10x = 61,132.38 × 28,409.16
  4. Step 4: Simplify right side
    44,303.10x = 1,736,719,564.60
  5. Step 5: Solve for x
    x = 1,736,719,564.60/44,303.10
  6. Step 6: Final answer
    x = 39,200.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.