Home / 63,339.59-94,820.09-38,303.91

Finding the Fourth Proportional to 63,339.59, 94,820.09 and 38,303.91

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Solution

The fourth proportional to 63,339.59, 94,820.09 and 38,303.91 is: 57,341.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,339.59 : 94,820.09 = 38,303.91 : x
  2. Step 2: Convert to fraction form
    63,339.59/94,820.09 = 38,303.91/x
  3. Step 3: Cross multiply
    63,339.59x = 94,820.09 × 38,303.91
  4. Step 4: Simplify right side
    63,339.59x = 3,631,980,002.03
  5. Step 5: Solve for x
    x = 3,631,980,002.03/63,339.59
  6. Step 6: Final answer
    x = 57,341.39

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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.