Home / 47,903.04-66,137.28-44,928.96

Finding the Fourth Proportional to 47,903.04, 66,137.28 and 44,928.96

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Solution

The fourth proportional to 47,903.04, 66,137.28 and 44,928.96 is: 62,031.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,903.04 : 66,137.28 = 44,928.96 : x
  2. Step 2: Convert to fraction form
    47,903.04/66,137.28 = 44,928.96/x
  3. Step 3: Cross multiply
    47,903.04x = 66,137.28 × 44,928.96
  4. Step 4: Simplify right side
    47,903.04x = 2,971,479,207.63
  5. Step 5: Solve for x
    x = 2,971,479,207.63/47,903.04
  6. Step 6: Final answer
    x = 62,031.12

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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.