Home / 63,125.02-94,671.32-18,741.47

Finding the Fourth Proportional to 63,125.02, 94,671.32 and 18,741.47

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Solution

The fourth proportional to 63,125.02, 94,671.32 and 18,741.47 is: 28,107.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,125.02 : 94,671.32 = 18,741.47 : x
  2. Step 2: Convert to fraction form
    63,125.02/94,671.32 = 18,741.47/x
  3. Step 3: Cross multiply
    63,125.02x = 94,671.32 × 18,741.47
  4. Step 4: Simplify right side
    63,125.02x = 1,774,279,750.49
  5. Step 5: Solve for x
    x = 1,774,279,750.49/63,125.02
  6. Step 6: Final answer
    x = 28,107.40

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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.