Home / 94,448.10-141,344.10-64,923.60

Finding the Fourth Proportional to 94,448.10, 141,344.10 and 64,923.60

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Solution

The fourth proportional to 94,448.10, 141,344.10 and 64,923.60 is: 97,159.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,448.10 : 141,344.10 = 64,923.60 : x
  2. Step 2: Convert to fraction form
    94,448.10/141,344.10 = 64,923.60/x
  3. Step 3: Cross multiply
    94,448.10x = 141,344.10 × 64,923.60
  4. Step 4: Simplify right side
    94,448.10x = 9,176,567,810.76
  5. Step 5: Solve for x
    x = 9,176,567,810.76/94,448.10
  6. Step 6: Final answer
    x = 97,159.90

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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.