Home / 63,225.53-94,756.54-47,305.65

Finding the Fourth Proportional to 63,225.53, 94,756.54 and 47,305.65

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Solution

The fourth proportional to 63,225.53, 94,756.54 and 47,305.65 is: 70,897.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,225.53 : 94,756.54 = 47,305.65 : x
  2. Step 2: Convert to fraction form
    63,225.53/94,756.54 = 47,305.65/x
  3. Step 3: Cross multiply
    63,225.53x = 94,756.54 × 47,305.65
  4. Step 4: Simplify right side
    63,225.53x = 4,482,519,716.45
  5. Step 5: Solve for x
    x = 4,482,519,716.45/63,225.53
  6. Step 6: Final answer
    x = 70,897.31

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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.