Home / 63,230.10-94,851.53-20,533.74

Finding the Fourth Proportional to 63,230.10, 94,851.53 and 20,533.74

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Solution

The fourth proportional to 63,230.10, 94,851.53 and 20,533.74 is: 30,802.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,230.10 : 94,851.53 = 20,533.74 : x
  2. Step 2: Convert to fraction form
    63,230.10/94,851.53 = 20,533.74/x
  3. Step 3: Cross multiply
    63,230.10x = 94,851.53 × 20,533.74
  4. Step 4: Simplify right side
    63,230.10x = 1,947,656,552.95
  5. Step 5: Solve for x
    x = 1,947,656,552.95/63,230.10
  6. Step 6: Final answer
    x = 30,802.68

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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.