Home / 96,752.13-145,090.90-37,580.01

Finding the Fourth Proportional to 96,752.13, 145,090.90 and 37,580.01

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Solution

The fourth proportional to 96,752.13, 145,090.90 and 37,580.01 is: 56,355.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,752.13 : 145,090.90 = 37,580.01 : x
  2. Step 2: Convert to fraction form
    96,752.13/145,090.90 = 37,580.01/x
  3. Step 3: Cross multiply
    96,752.13x = 145,090.90 × 37,580.01
  4. Step 4: Simplify right side
    96,752.13x = 5,452,517,472.91
  5. Step 5: Solve for x
    x = 5,452,517,472.91/96,752.13
  6. Step 6: Final answer
    x = 56,355.53

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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.