Home / 44,475.81-66,746.58-35,815.29

Finding the Fourth Proportional to 44,475.81, 66,746.58 and 35,815.29

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Solution

The fourth proportional to 44,475.81, 66,746.58 and 35,815.29 is: 53,749.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,475.81 : 66,746.58 = 35,815.29 : x
  2. Step 2: Convert to fraction form
    44,475.81/66,746.58 = 35,815.29/x
  3. Step 3: Cross multiply
    44,475.81x = 66,746.58 × 35,815.29
  4. Step 4: Simplify right side
    44,475.81x = 2,390,548,119.21
  5. Step 5: Solve for x
    x = 2,390,548,119.21/44,475.81
  6. Step 6: Final answer
    x = 53,749.40

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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.